BVKS_MSTS_Presentation_03
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• Advanced beamforming and beam tracking techniques
• Directional 3D antenna arrays to increase coverage at high speed
spectrum bands
DUAL CONNECTIVITY TO FULLY LEVERAGE LTE INVESTMENTS
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• Gigabit LTE provides the coverage foundation for 5G NR mmWave
LAA SMALL CELLS FOR GIGABIT LTE
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• Leveraging LSA (Licensed Shared Access)/LAA (Licensed
Assisted Access) small cells used to Gigabit LTE to deliver
significant 5G NR mmWave coverage
COMMERCIALIZING MMWAVE IN A SMARTPHONE FORM FACTOR
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COMMERCIALIZING MMWAVE
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5G TRIALS
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5G TRIALS
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• Link: https://www.qualcomm.com/videos/5g-nr-sub-6-ghz-interoperability-testing
5G TRIALS
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• Link: https://www.qualcomm.com/videos/5g-nr-mmwave-interoperability-testing
5G TRIALS
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• Industry-first simulation of real world performance reveals
immense 5G user experience gains over 4G
5G TRIALS
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• Link: https://www.qualcomm.com/news/onq/2018/03/07/predicting-real-world-5g-
performance
5G TRIALS
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5G TRIALS
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• Dynamic LSA framework
◦ Enables authorized spectrum sharing to access the
common frequency band collectively
◦ Efficient way for the cellular network operator and
the incumbent (spectrum owner) to share spectrum
DYNAMIC LSA OPERATION IN LIVE 3GPP LTE-A
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Masek, Pavel, et al. "Experimental Evaluation of Dynamic Licensed Shared Access
Operation in Live 3GPP LTE System." 2016 IEEE Globecom. IEEE, 2016.
LSA proof-of-concept solution in real
3GPP LTE-A System
5G TRIALS
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◦ 3D model for indoor signal
propagation at 5 / 28 / 60 GHz
◦ Development tools: Matlab / NS-3 /
SLS (System Level Simulator)
3D MODELING OF WAVE PROPAGATION
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• Subjective quality evaluation for
◦ Mobile data and web services
◦ YouTube video streaming service
• Mathematical model implemented
within a real mobile network
QOE MODELING IN MOBILE NETWORKS
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Hosek, Jiri, et al. "Mobile web QoE study for smartphones." 2013 IEEE Globecom Workshops
(GC Wkshps). IEEE, 2013.
• Implementation of the IEEE 802.11ah for Transmitting M2M Data