Abstract: Precoded index modulation (PIM) has emerged as an innovative approach to assist multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) systems in carrying ...
Every Wi-Fi user appreciates a faster connection. The IEEE 802.11ax draft standard promises better range, throughput and resiliency.
Abstract: In this paper, we present a novel orthogonal Doppler frequency modulation (ODFM) to meet the challenging requirements of high-mobility communications. Firstly, we revisit the basic concepts ...