The capacity of a millimetre-wave (mm-Wave) system can be improved by adopting a hybrid digital-to-analog (D-A) precoding system. Therefore, in this paper, an algorithm is proposed to maximise the capacity of the hybrid D-A mm-Wave system. This algorithm is a geometric approach which is based on the principle of Stiefel Manifold optimisation (SMO). Our proposed algorithm is compared with three known hybrid D-A precoding algorithms in the literature. The analytical and simulation results show that the proposed algorithm achieves higher capacity than the existing hybrid D-A precoding algorithms.
|Title of host publication
|2017 IEEE 85th Vehicular Technology Conference (VTC Spring)
|Institute of Electrical and Electronics Engineers Inc.
|Number of pages
|Published - 16 Nov 2017
|85th IEEE Vehicular Technology Conference - ICC Sydney, Sydney, Australia
Duration: 4 Jun 2017 → 7 Jun 2017
Conference number: 85
http://ieeevtc.org/vtc2017spring/ (Link to Conference Website)
|85th IEEE Vehicular Technology Conference
|4/06/17 → 7/06/17