01536cam a22002055i 4500 37719 37719 150624s2015 gw |||| o |||| 0|eng 9783319201917 Marabissi, Dania, Cognitive Interference Management in Heterogeneous Networks / by Dania Marabissi, Romano Fantacci. 1st ed. 2015. London Springer 2015 1 online resource (XII, 77 pages 27 illustrations, 21 illustrations in color.) This brief investigates the role of interference management in Heterogeneous Networks (Het Nets), focusing on cognitive approaches and the use of beamforming. Key concepts of Het Nets are introduced and different deployment strategies are examined, such as sharing the same frequency band of the macro cells or using new high frequency bands. Particular attention is devoted to co-channel deployment and to the problem of interference management, addressing various strategies that can be adopted to handle the interference between the cells. In addition, the brief explores cognitive small cells which are able to avoid or limit interference by using suitable beamforming and resource allocation schemes. The suggested solutions are supported by numerical results in terms of performance evaluations and comparisons. Computer communication systems. Electrical engineering. 2151 Communications Engineering, Networks. Computer Communication Networks. Fantacci, Romano, BK 0 0 lcc 0 0 NFIC MAIN MAIN OOER 2024-02-20 GFT 0 TK 9956 .M 37 2015 0045178 2024-02-20 00:00:00 2 2024-02-20 BK 0 0 lcc 0 0 NFIC MAIN MAIN OOER 2024-02-20 GFT 0 TK 9956 .M 37 2015 0045179 2024-02-20 00:00:00 2 2024-02-20 BK