IEEE Transactions on Wireless Communications
IEEE Transactions on Wireless Communications > 2008 > 7 > 1 > 260 - 268
IEEE Transactions on Wireless Communications > 2009 > 8 > 2 > 689 - 693
IEEE Transactions on Wireless Communications > 2009 > 8 > 2 > 644 - 647
IEEE Transactions on Wireless Communications > 2010 > 9 > 1 > 318 - 327