BVKS_MSTS_Presentation_01
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user experience (QoE)
5G NETWORKS AND DEPLOYMENTS
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• The path to 5G includes a strong LTE foundation
5G NETWORKS AND DEPLOYMENTS
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• Scalability to address diverse services and devices
5G APPLICATIONS – ENHANCING MOBILE BROADBAND
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• Extreme throughput; Ultra-low latency; Uniform experience
• Massive MIMO is a key enabler for higher spectrum bands
◦ Reuse of existing sites and same transmitt power at e.g., 4 GHz
5G APPLICATIONS – MASSIVE INTERNET OF THINGS
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• Power efficient; Low complexity; Long range
• NB-IoT is continuing to evolve beyond Release 13
◦ Ability to manage received signal at level -135 dBm
5G SHARED SPECTRUM
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• New spectrum sharing paradigms
• Can enable more efficient utilization of, and access to, scarce
resources
5G SHARED SPECTRUM
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• The FCC is driving key spectrum initiatives to enable 5G
• Accross low-band, mid-band, and high-band including mmWave
5G SHARED SPECTRUM
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• Valuable for wide range of deployments
◦ Extreme bandwidth
◦ Enhanced local broadband
◦ Internet of Things verticals
GLOBAL 4G LTE SPECTRUM LANDSCAPE
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• Mostly sub-3 GHz with some operators now testing /
deploying in 3.5 GHz band (CBRS in the US)
BUT FEEC: IoT Related Projects
• Experimental LTE-A mobile network
• Proximity-based services in 4G/5G
• Dynamic LSA operations
• Dynamic trust associations over socially-aware D2D
• NB-IoT (Vodafone Czech Republic)
• LTE 450MHz (O2 Czech Republic)
• SyMPHOnY (Telekom Austria Group)
• mmWave communications
FEEC – REALIZED RESEARCH PROJECTS
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• LTE-Advanced cells
◦ Indoor cells (5 MHz FDD, 2x2 MIMO)
‐ 3x700 MHz (Band 17; AT&T)
‐ 1x2600 MHz
◦ Outdoor cell (5 MHz FDD)
‐ 1x1800 MHz
• WiFi bands
◦ 3xAPs at 2.4 GHz and 5 GHz
• Development and experimental testing of 5G
technologies and services
◦ Proximity-based D2D communications
◦ TX power management
◦ M2M/D2D traffic optimization
◦ QoE-driven mobile traffic modeling