5GConceptandKeyTechnologies — 5G Concept = A Core KPI + A Group of Key Technologies Gbps User Experienced Data Rate. The core KPI. Spectral efficiency. Traffic volume density. E2E Latency. Mobility. Other KPIs. Connection density. Peak data rate. Energy efficiency. Key technologies. Massive MIMO. Ultra-Dense Network. Novel Multiple Access. All-Spectrum Access. New Network Architecture. F-OFDM. Flexible Duplex. Polar codes. Full duplex. FBMC. M-ary LDPC. Network coding. D2D. Other technologies.

5G key technologies from Radio interface, multiple access schemes, 5G Networking to Cognitive networks driving Worldwide Race

Rajesh Uppal
April 28, 2023
Comm. & Networking, Geopolitics, Strategy & Technological Rivalries

Mobile communications systems have evolved through wireless technology innovation into 2G, 3G, and then 4G to keep pace with ever-increasing voice and data traffic. All mobile communication system generations have had a clear key application driver: 1G for analog voice, 2G for digital voice and text messaging, 3G for multimedia and Internet connectivity, and 4G for true mobile broadband.

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