464 citations · 702 across the 12 of their papers we have counts for
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cs.NI2021
Deep Reinforcement Learning for Dynamic Spectrum Sharing of LTE and NR
Ursula Challita, David Sandberg
In this paper, a proactive dynamic spectrum sharing scheme between 4G and 5G systems is proposed. In particular, a controller decides on the resource split between NR and LTE every…
cs.NI2016★ 6 cited
Holistic Small Cell Traffic Balancing across Licensed and Unlicensed Bands
Ursula Challita, Mahesh K. Marina
Due to the dramatic growth in mobile data traffic on one hand and the scarcity of the licensed spectrum on the other hand, mobile operators are considering the use of unlicensed ba…