IEEE Transactions on Wireless Communications
IEEE Transactions on Wireless Communications > 2007 > 6 > 12 > 4452 - 4463
IEEE Transactions on Wireless Communications > 2009 > 8 > 6 > 2737 - 2741
IEEE Transactions on Wireless Communications > 2009 > 8 > 7 > 3692 - 3703
IEEE Transactions on Wireless Communications > 2010 > 9 > 2 > 754 - 763