7 citations · 9 across the 4 of their papers we have counts for
6 papers
Dense Urban Outdoor-Indoor Coverage from 3.5 to 28 GHz
Dipankar Shakya, Dmitry Chizhik, Jinfeng Du +2
In the US, people spend 87% of their time indoors and have an average of four connected devices per person (in 2020). As such, providing indoor coverage has always been a challenge…
Polar Coded Modulation via Hybrid Bit Labeling
Hanwen Yao, Jinfeng Du, Alexander Vardy
Bit-interleaved coded modulation (BICM) and multilevel coded modulation (MLC) are commonly used to combine polar codes with high order modulation. While BICM benefits from simple d…
Beamforming Learning for mmWave Communication: Theory and Experimental Validation
ohaned Chraiti, Dmitry Chizhik, Jinfeng Du +3
To establish reliable and long-range millimeter-wave (mmWave) communication, beamforming is deemed to be a promising solution. Although beamforming can be done in the digital and a…
Matching in the Air: Optimal Analog Beamforming under Angular Spread
Jinfeng Du, Marcin Rybakowski, Kamil Bechta +1
Gbps wireless transmission over long distance at high frequency bands has great potential for 5G and beyond, as long as high beamforming gain could be delivered at affordable cost…
Suburban Fixed Wireless Access Channel Measurements and Models at 28 GHz for 90% Outdoor Coverage
Jinfeng Du, Dmitry Chizhik, Rodolfo Feick +3
Achieving adequate coverage with high gain antennas is key to realizing the full promise of the wide bandwidth available at cm/mm bands. We report extensive outdoor measurements at…
Suburban Residential Building Penetration Loss at 28 GHz for Fixed Wireless Access
Jinfeng Du, Dmitry Chizhik, Rodolfo Feick +3
Fixed wireless access at mm/cm bands has been proposed for high-speed broadband access to suburban residential customers and building penetration loss is a key parameter. We report…