TY - JOUR TI - On the use of radio environment maps for interference management in heterogeneous networks AU - Perez-Romero, J. AU - Zalonis, A. AU - Boukhatem, L. AU - Kliks, A. AU - Koutlia, K. AU - Dimitriou, N. AU - Kurda, R. JO - IEEE Communications Magazine PY - 2015 VL - 53 TODO - 8 SP - 184-191 PB - Institute of Electrical and Electronics Engineers, Inc. (IEEE) SN - 0163-6804, 1558-1896 TODO - 10.1109/MCOM.2015.7180526 TODO - Balloons; Heterogeneous networks; Wi-Fi, Different sizes; General architectures; Information Exchange Requirements; Interference management; Radio environment; Security aspects; Support interferences, Information management TODO - This article addresses the use of REMs to support interference management optimization in heterogeneous networks composed of cells of different sizes and including both cellular and non-cellular (e.g. Wi Fi) technologies. After presenting a general architecture for including REM databases in different network entities, the article analyzes the achievable benefits in relation to specific interference management techniques, including a discussion on practical considerations such as information exchange requirements, REM ownership, and security aspects. Finally, several research directions derived from the proposed framework are identified. © 1979-2012 IEEE. ER -