@ARTICLE{giordani2019standalone, author={M. {Giordani} and M. {Polese} and A. {Roy} and D. {Castor} and M. {Zorzi}}, journal={IEEE Communications Magazine}, title={Standalone and Non-Standalone Beam Management for 3GPP NR at mmWaves}, year={2019}, volume={57}, number={4}, pages={123-129}, keywords={3G mobile communication;cellular radio;millimetre wave communication;quality of service;telecommunication network management;beam selection;end-to-end performance;quality of service;beam management procedures;network control operations;nonstandalone beam management system;3GPP NR;next generation of cellular networks;propagation loss;Long Term Evolution;3GPP;5G mobile communication;OFDM;Computer architecture;Antenna arrays;Next generation networking}, doi={10.1109/MCOM.2019.1800384}, ISSN={1558-1896}, month={April},}