S. Rostami, K. Arshad and P. Rapajic, (2015) Resource allocation algorithms for OFDM based wireless systems," 2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), Hong Kong, 2015, pp. 1105-1110. doi: 10.1109/PIMRC.2015.7343463