OpenStack Network Models and Use Cases
Overview of OpenStack network types, comparing provider networks and self-service networks, deployment scenarios and a DevStack quick-start for testing environments.
Mobile Communications
Designing Efficient Optical Networks
Intelligent same-duct detection for optical cable networks using OTDR data and AI vibration-signal classification to identify shared-route risks and support automated remediation.
Graphene Applications in 5G Wireless Communication
Graphene assembled film (GAF) as a copper replacement for RF components: high conductivity, corrosion-resistant 5G antennas and superior EMI shielding up to 0.32 THz.
Serial Port Transmit/Receive and Relation to Buzzers
Overview of serial communication: transmit/receive mechanics, data framing (start/data/parity/stop), protocol parameters (baud, parity) and how serial commands control buzzers.
Fundamentals of Cellular Mobile Technology
Technical overview of cellular systems and principles, highlighting frequency reuse and MIMO, with coverage of multiple access methods, packet switching and mobility management.
What Is 5G Messaging and Why Is It Being Promoted?
Technical overview of RCS (5G messaging): origins, IMS/VoLTE integration, MaaP-based business messaging, handset support and ecosystem challenges in China's rollout.
What Is 5.5G and How It Differs from 5G and 6G
Technical summary of 5G, 5.5G (5G Advanced) and 6G: timelines, targets (10 Gbps downlink, 1 Gbps uplink, ms latency), deployment ~2025 and immersive XR use cases.
Addressing Voice Latency After Core Network Upgrade
Analysis of SMF upgrade impact on voice metrics: EPSFB success rate rose while average call setup delay increased slightly; VoNR delay unaffected but sample-size volatile.
How BGP Enables Global Data Routing
Overview of BGP and autonomous systems: how BGP exchanges IP prefix reachability, selects paths using AS-path and policies, and forwards packets across ASes.
VoNR Solution for 5G Networks
VoNR (Voice over New Radio) in 5G: overview of architecture, IMS-based call delivery, user QoS gains, operator benefits, and industry application scenarios.
6G Native AI Architecture and Key Technologies
Overview of 6G native AI architecture, its role in network optimization, energy efficiency, adaptive security, enhanced user experience, and development challenges.
6G Pushing Technical Limits in Multiple Areas
Technical summary of 6G prospects and engineering challenges, detailing vertical market benefits, testing, chip design impacts, and security requirements for 2030 deployment.
