1. Yesilkaya, A., Basar, E., Miramirkhani, F., Panayirci, E., Uysal, M., Haas, H.: Optical MIMO-OFDM with generalized LED index modulation. IEEE Trans. Commun. 65, 3429–3441 (2017)
2. Jiang, R., Wang, Q., Wang, F., Dai, L., Wang, Z.: An optimal scaling scheme for DCO-OFDM based visible light communications. Opt. Commun. 356, 136–140 (2015)
3. Li, Y., Tsonev, D., Haas, H.: Non-DC-biased OFDM with optical spatial modulation. In: 2013 IEEE 24th International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC), pp. 486–490 (2013)
4. Popoola, W.O., Poves, E., Haas, H.: Error performance of generalised space shift keying for indoor visible light communications. IEEE Trans. Commun. 61, 1968–1976 (2013)
5. Cai, K., Jiang, M., Ma, X.: Photodetector selection aided multiuser MIMO optical OFDM imaging visible light communication system. IEEE Access 4, 9870–9879 (2016)