IEEE COMMUNICATIONS LETTERS, vol. 11, no. 12, page. 928 - 930, 2007-12
IEICE TRANSACTIONS ON COMMUNICATIONS, vol. E90-B, no. 11, page. 3208 - 3215, 2007-11
IEEE SIGNAL PROCESSING LETTERS, vol. 14, no. 11, page. 808 - 811, 2007-11
IEEE COMMUNICATIONS LETTERS, vol. 11, no. 6, page. 471 - 473, 2007-06
IEEE SIGNAL PROCESSING LETTERS, vol. 14, no. 5, page. 317 - 320, 2007-05
IEEE COMMUNICATIONS LETTERS, vol. 11, no. 4, page. 316 - 318, 2007-04
IEEE COMMUNICATIONS LETTERS, vol. 11, no. 1, page. 28 - 30, 2007-01