@book{EURECOM+6733, author = {Gholami, Roya and Islam, Shammi Farhana and Mahama, Sumaila and Slock, Dirk TM and Cottatellucci, Laura and Burr, Alister and Grace, David}, title = {Cell-free MIMO systems for UDNs}, year = {2021}, series = {Book Chapter in \"Enabling 6G Mobile Networks\", 2021, Springer, ISBN: 978-3-030-74647-6}, note = {© Springer. Personal use of this material is permitted. The definitive version of this paper was published in Book Chapter in \"Enabling 6G Mobile Networks\", 2021, Springer, ISBN: 978-3-030-74647-6 and is available at : https://doi.org/10.1007/978-3-030-74648-3\_2}, editor = {Springer}, }