Output details
13 - Electrical and Electronic Engineering, Metallurgy and Materials
University College London
Computationally efficient vector perturbation precoding using thresholded optimization
This pioneering work bridges the performance-to-complexity gap between linear and non-linear precoding, of critical interest in the large scale multi-antenna transmitters envisaged for the near future of wireless cellular communications. The proposed solution offers a smooth trade-off between performance and complexity, where previously the alternatives where highly-complex high-performance precoders and low-complexity precoders with poor performance. This work is part of an international collaboration within the 3.2M€ EU FP7 FET project ‘HARP’, involving world leading partners (e.g. EURECOM, Alcatel Lucent Bell Labs), and led to a joint research proposal with U. Edinburgh for the £1.1M EPSRC project 'EM-POWER'.
