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Lei Lei
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Satellite communications in the new space era: A survey and future challenges
O Kodheli, E Lagunas, N Maturo, SK Sharma, B Shankar, JFM Montoya, ...
IEEE Communications Surveys & Tutorials 23 (1), 70-109, 2020
3202020
Power and channel allocation for non-orthogonal multiple access in 5G systems: Tractability and computation
L Lei, D Yuan, CK Ho, S Sun
IEEE Transactions on Wireless Communications 15 (12), 8580-8594, 2016
2882016
Learn to cache: Machine learning for network edge caching in the big data era
Z Chang, L Lei, Z Zhou, S Mao, T Ristaniemi
IEEE Wireless Communications 25 (3), 28-35, 2018
1892018
Joint optimization of power and channel allocation with non-orthogonal multiple access for 5G cellular systems
L Lei, D Yuan, CK Ho, S Sun
2015 IEEE Global Communications Conference (GLOBECOM), 1-6, 2015
1122015
On power minimization for non-orthogonal multiple access (NOMA)
L Lei, D Yuan, P Värbrand
IEEE Communications Letters 20 (12), 2458-2461, 2016
832016
A deep learning approach for optimizing content delivering in cache-enabled HetNet
L Lei, L You, G Dai, TX Vu, D Yuan, S Chatzinotas
2017 international symposium on wireless communication systems (ISWCS), 449-453, 2017
782017
Power and load coupling in cellular networks for energy optimization
CK Ho, D Yuan, L Lei, S Sun
IEEE Transactions on wireless Communications 14 (1), 509-519, 2014
702014
Resource optimization with load coupling in multi-cell NOMA
L You, D Yuan, L Lei, S Sun, S Chatzinotas, B Ottersten
IEEE Transactions on Wireless Communications 17 (7), 4735-4749, 2018
482018
Energy-efficient and secure resource allocation for multiple-antenna NOMA with wireless power transfer
Z Chang, L Lei, H Zhang, T Ristaniemi, S Chatzinotas, B Ottersten, Z Han
IEEE Transactions on Green Communications and Networking 2 (4), 1059-1071, 2018
452018
Beam illumination pattern design in satellite networks: Learning and optimization for efficient beam hopping
L Lei, E Lagunas, Y Yuan, MG Kibria, S Chatzinotas, B Ottersten
IEEE Access 8, 136655-136667, 2020
392020
Optimal cell clustering and activation for energy saving in load-coupled wireless networks
L Lei, D Yuan, CK Ho, S Sun
IEEE Transactions on Wireless Communications 14 (11), 6150-6163, 2015
372015
Joint Beamforming and Power Optimization with Iterative User Clustering for MISO-NOMA Systems
Z Liu, L Lei, N Zhang, G Kang, S Chatzinotas
IEEE Access, 2017
302017
Energy minimization in UAV-aided networks: actor-critic learning for constrained scheduling optimization
Y Yuan, L Lei, TX Vu, S Chatzinotas, S Sun, B Ottersten
IEEE Transactions on Vehicular Technology 70 (5), 5028-5042, 2021
222021
Learning-assisted optimization for energy-efficient scheduling in deadline-aware NOMA systems
L Lei, L You, Q He, TX Vu, S Chatzinotas, D Yuan, B Ottersten
IEEE Transactions on Green Communications and Networking 3 (3), 615-627, 2019
222019
Power allocation for energy efficiency maximization in downlink CoMP systems with NOMA
Z Liu, G Kang, L Lei, N Zhang, S Zhang
2017 IEEE Wireless Communications and Networking Conference (WCNC), 1-6, 2017
222017
Carrier allocation for hybrid satellite-terrestrial backhaul networks
E Lagunas, S Maleki, L Lei, C Tsinos, S Chatzinotas, B Ottersten
2017 IEEE International Conference on Communications Workshops (ICC …, 2017
202017
NOMA-enabled multi-beam satellite systems: Joint optimization to overcome offered-requested data mismatches
A Wang, L Lei, E Lagunas, AI Pérez-Neira, S Chatzinotas, B Ottersten
IEEE Transactions on Vehicular Technology 70 (1), 900-913, 2020
182020
NOMA aided interference management for full-duplex self-backhauling HetNets
L Lei, E Lagunas, S Chatzinotas, B Ottersten
IEEE Communications Letters 22 (8), 1696-1699, 2018
172018
Deep learning for beam hopping in multibeam satellite systems
L Lei, E Lagunas, Y Yuan, MG Kibria, S Chatzinotas, B Ottersten
2020 IEEE 91st Vehicular Technology Conference (VTC2020-Spring), 1-5, 2020
162020
A unified graph labeling algorithm for consecutive-block channel allocation in SC-FDMA
L Lei, D Yuan, CK Ho, S Sun
IEEE transactions on wireless communications 12 (11), 5767-5779, 2013
162013
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