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Learn how to display numbers in Python, perform arithmetic operations, and format numerical results! Explore integers, floating-point numbers, mathematical operators, user input, decimal formatting, and practical calculations with easy-to-follow examples. Build your Python programming skills with this beginner-friendly tutorial from EDUNAVO.
Learn Python statements with easy-to-understand explanations and practical examples! Explore simple and compound statements, conditional statements, loops, functions, and error handling. Understand how Python executes instructions and build a strong programming foundation with this beginner-friendly tutorial from EDUNAVO
Learn how to display text in Python using the built-in print() function! Explore strings, quotation marks, string concatenation, f-strings, escape sequences, and output formatting with practical examples. Master the fundamentals of Python text output with this beginner-friendly tutorial from EDUNAVO.
Learn the fundamentals of Python syntax with simple, practical examples! Understand Python indentation, comments, variables, strings, and syntax rules. Discover common coding mistakes and learn how to write clean, readable Python programs with this beginner-friendly tutorial from EDUNAVO.
Get started with Python programming step by step! Learn how to install Python, check your Python version, create your first Python file, and execute programs with practical examples. Follow this beginner-friendly guide from EDUNAVO to start coding confidently.
Discover the basics of Python programming! Learn what Python is, explore its key features and real-world applications, and write your first Python program with simple, beginner-friendly examples. Start your programming journey with EDUNAVO.
Paging is how the network wakes a sleeping phone without draining its battery. This note covers the full Paging ASN.1, PCCH-Config timing, PF/PO calculation, and Rel-17–19 enhancements — all explained in plain words with diagrams.
Ever wondered what happens behind the scenes when your phone connects to 5G? From SRB1 setup to AS security, suspend/resume, and sending small data while inactive — here's the whole lifecycle explained simply, with examples.
Cybersecurity is the practice of protecting systems, networks, programs, and data from digital attacks. It's not just about technology—it's about people, processes, and technology working together.
DevOps automation is not about replacing engineers—it is about eliminating the repetitive, error-prone manual steps that slow teams down. In 2026, the most effective organizations are not chasing one oversized platform; they are assembling a curated toolkit of specialized tools for pipelines, infrastructure, containers, and monitoring. From Jenkins' battle-tested flexibility to Kubernetes self-healing orchestration and terraform infrastructure-as-code revolution, this guide breaks down the 10 automation tools that actually deliver results—and shows you exactly where each one fits in your delivery lifecycle.
The RRC (Radio Resource Control) protocol in 5G NR provides six essential services to upper layers: Broadcast of common control information – Delivers system information (MIB/SIBs) to all UEs for cell access and configuration. Notification of UEs in RRC_IDLE – Enables paging for mobile terminating calls and SMS. ETWS and CMAS notifications – Delivers emergency alerts (earthquake, tsunami, public warnings) to UEs. Transfer of dedicated signalling – Handles UE-specific RRC messages like handover, reconfiguration, and NAS transport. Broadcast of positioning assistance data – Provides GNSS/OTDOA assistance for accurate UE positioning. Transfer of application layer measurement configuration and reporting – Supports QoE/QoS measurement collection for network optimization. In turn, RRC expects four key services from lower layers (PDCP, RLC, MAC, PHY): integrity protection, ciphering, loss-less in-sequence delivery, and no duplication — ensuring secure, reliable, and ordered signalling message transfer.
Understand the NR UE States, State Transitions and Inter-RAT Mobility (3GPP Rel-17/18).
5G NR defines seven SRBs (SRB0–SRB6) for RRC and NAS signalling. SRB0 uses CCCH for initial access. SRB1–SRB6 use DCCH for dedicated signalling. SRB1 handles connection setup and early NAS. SRB2 carries NAS/logged measurements post-security, with lower priority. SRB3 is for Dual Connectivity. SRB4/5/6 carry application/logged measurement reports after AS security activation. NAS piggybacking is limited: downlink for bearer procedures; uplink only during setup/resume. Once AS security activates, all SRB1–SRB6 messages are PDCP-protected. Split SRB supported only for SRB1/SRB2 in MR-DC & MP. For shared spectrum (FR1) , SRB0/1/3 use highest CAPC = 1; SRB2 CAPC is configurable. For L2 U2N relay, SRB0–SRB2 use PC5 and Uu Relay RLC channels, not Uu CCCH/DCCH.
Explore 3GPP Release 19 standardized network slices and SST values 1–7, including their key characteristics, use cases, and role in 5G network slicing.
Explore the key AI trends shaping 2026 and beyond—from agentic and multimodal AI to efficient models, AI-native development, physical AI, governance, and quantum machine learning. Discover how these technologies are moving AI from experimentation toward real-world impact.
