© The Institution of Engineering and Technology
A novel position-aided fast millimetre-wave beam training using compressive sensing (PAF-CS) is proposed. In particular, the position information is used to obtain the angle-of-arrival, and this operation can facilitate beam alignment with significantly reduced system overhead. Aiming to resolve the position uncertainty, the PAF-CS method first identifies a critical area by using the statistical information of the position error, and finds the best beams by using CS method. Theoretical analysis and simulation validate the superiority of the PAF-CS method.
References
-
-
1)
-
30. Tropp, J.A., Gilbert, A.C.: ‘Signal recovery from random measurements via orthogonal matching pursuit’, IEEE Trans. Inf. Theory, 2007, 53, (12), pp. 4655–4666 (doi: 10.1109/TIT.2007.909108).
-
2)
-
3. Alexandropoulos, G.C.: ‘Position aided beam alignment for millimeter wave backhaul systems with large phased arrays’. Available at, 2017.
-
3)
-
2. Choi, J.: ‘Beam selection in mm-wave multiuser MIMO systems using compressive sensing’, Trans. Commun., 2015, 63, (8), pp. 2936–2947 (doi: 10.1109/TCOMM.2015.2449860).
-
4)
-
1. Nitsche, T., Cordeiro, C., Flores, A.B., et al: ‘IEEE 802.11 ad: directional 60 GHz communication for multi-gigabit-per-second Wi-Fi’, Commun. Mag., 2014, 52, (12), pp. 132–141 (doi: 10.1109/MCOM.2014.6979964).
-
5)
-
6. Kim, J., Molisch, A.F.: ‘Fast millimeter-wave beam training with receive beamforming’, J. Commun. Netw., 2014, 16, (5), pp. 512–522 (doi: 10.1109/JCN.2014.000090).
-
6)
-
4. Ben-Dor, E., Rappaport, T.S., Qiao, Y., et al: ‘Millimeter-wave 60 GHz outdoor and vehicle AOA propagation measurements using a broadband channel sounder’. Proc. IEEE GLOBECOM, Houston, TX, USA, December 2011, pp. 1–6.
http://iet.metastore.ingenta.com/content/journals/10.1049/el.2018.5071
Related content
content/journals/10.1049/el.2018.5071
pub_keyword,iet_inspecKeyword,pub_concept
6
6