JOURNAL OF COMMUNICATIONS AND NETWORKS, vol. 16, no. 4, page. 447 - 457, 2014-08
IEEE TRANSACTIONS ON COMMUNICATIONS, vol. 60, no. 7, page. 1877 - 1888, 2012-07
IEEE TRANSACTIONS ON COMMUNICATIONS, vol. 59, no. 10, page. 2916 - 2927, 2011-10
IEEE COMMUNICATIONS LETTERS, vol. 14, no. 3, page. 211 - 213, 2010-03
IEEE TRANSACTIONS ON COMMUNICATIONS, vol. 58, no. 2, page. 568 - 577, 2010-02