proceedings of the xxth conference of open innovations association fruct2019Vol. 854pp. 200-205
210
kreyndelin2019nonlinearproceedings
Abstract
Using of quantized channel state information on transmitter (CSIT) side for adaptive signal processing on base station (BS) side also called as precoding provides to reduce feedback channel bandwidth in comparison with full CSIT. There are many solutions for feedback channel quantization but the aim of this paper is to note the performance of grassmannian manifold for codebook design.