Telecom Knowledge Base
Practical guides, technical glossary and free tools to master mobile network diagnostics. From RSRP to Layer 3 decoding, from 4G fundamentals to 5G NR deployments.
Practical Guides
Methodologies, workflows and best practices for the field.
Drive Test Guide 4G/5G
Complete methodology, field checklists and best practices for drive test campaigns.
Network Optimization Guide
End-to-end 4G/5G radio optimization workflow: diagnostics, KPI analysis and corrective actions.
5G Deployment Testing Guide
Tests and validations for 5G NR site deployment: SSV, integration, acceptance.
QMDL Analysis Guide
Understand and exploit QMDL files for post-processing field measurements.
Field Measurement KPI Guide
Key radio performance indicators: RSRP, RSRQ, SINR, CQI and reference thresholds.
ASN.1 Telecom Guide
Understanding ASN.1 encoding in 4G/5G telecom protocols.
UE Capabilities Guide
Decode and understand UE capabilities: categories, supported bands, CA.
Telecom Glossary
20 key terms in mobile network diagnostics, with definitions and reference thresholds.
Free Tools
Online calculators and checkers for daily field work.
EARFCN Calculator
Convert EARFCN to frequencies and identify 4G/5G bands.
📡5G Band Checker
Check your device's 5G NR compatibility with your operator's bands.
💰ROI Calculator
Estimate your savings when switching from traditional drive test equipment to HiCellTek.
🔎Free IMEI Check
Look up your device information using its IMEI number.
📱TAC Lookup
Identify a device's manufacturer and model from its TAC code.
Go further with HiCellTek Pro
Move from theory to practice: complete 4G/5G network diagnostics on Android smartphone with 9 professional modules.
Frequently Asked Questions
What resources are available for free in the knowledge base?
All practical guides, the telecom glossary and online tools (EARFCN calculator, 5G band checker, IMEI check, TAC Lookup, ROI calculator) are freely accessible. These resources cover the fundamentals of 2G through 5G network diagnostics.
How can I use the telecom glossary to learn?
The glossary covers 20 key terms in mobile network diagnostics. Each entry defines the concept, explains reference thresholds and shows how to measure the indicator with HiCellTek. Start with RSRP, RSRQ and SINR for radio coverage fundamentals.
Are the guides suitable for beginners?
Yes. Each guide follows a progressive structure, from basic concepts to advanced use cases. The Drive Test Guide and Field Measurement KPI Guide are particularly suited for beginners. The ASN.1 and Layer 3 Decoder guides target more technical profiles.