Spatial modulation (SM) is an innovative and promising digital modulation technology that strikes an appealing tradeoff between spectral efficiency and energy efficiency with a simple …
What is index modulation (IM)? This is an interesting question that we have started to hear more and more frequently over the past few years. The aim of this paper is to answer this …
Orthogonal frequency division multiplexing with index modulation (OFDM-IM) performs transmission by considering two modes over OFDM subcarriers, which are the null and the …
A new multi-carrier M-ary differential chaos shift keying system with code index modulation, referred to as CIMMC-M-DCSK, is proposed in this paper. In the proposed CIM-MCM-DCSK …
Index modulation (IM) provides a novel way for the transmission of additional data bits via the indices of the available transmit entities compared with classical communication …
G Kaddoum, Y Nijsure, H Tran - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
In this paper, we propose a generalized code index modulation (CIM) technique for direct- sequence spread spectrum (DSSS) communication. In particular, at the transmitter, the bit …
Q Li, M Wen, E Basar, F Chen - IEEE Transactions on wireless …, 2018 - ieeexplore.ieee.org
In this paper, we propose an index modulated orthogonal frequency division multiplexing spread spectrum (IM-OFDM-SS) scheme, which combines the techniques of SS and IM …
For multiple-input multiple-output (MIMO) frequency diverse array (FDA) communications, this paper proposes a frequency offsets index modulation (FOIM) scheme, which conveys …