IEEE COMMUNICATIONS MAGAZINE, vol. 50, no. 12, page. 88 - 94, 2012-12
JOURNAL OF COMMUNICATIONS AND NETWORKS, vol. 14, no. 5, page. 471 - 480, 2012-10
IEEE COMMUNICATIONS LETTERS, vol. 16, no. 10, page. 1608 - 1611, 2012-10
IEEE TRANSACTIONS ON COMMUNICATIONS, vol. 60, no. 7, page. 1877 - 1888, 2012-07
IEEE TRANSACTIONS ON COMMUNICATIONS, vol. 60, no. 4, page. 1091 - 1100, 2012-04
IEEE COMMUNICATIONS LETTERS, vol. 16, no. 3, page. 296 - 299, 2012-03
IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, vol. 11, no. 3, page. 990 - 999, 2012-03
IEEE COMMUNICATIONS LETTERS, vol. 16, no. 1, page. 68 - 71, 2012-01