IEEE Transactions on Wireless Communications, vol. 14, no. 4, page. 2007 - 2016, 2015-04
IEEE Transactions on Communications, vol. 61, no. 12, page. 5016 - 5029, 2013-12
IEEE Transactions on Wireless Communications, vol. 11, no. 2, page. 703 - 711, 2012-02