IEEE Transactions on Wireless Communications
IEEE Transactions on Wireless Communications > 2007 > 6 > 6 > 2276 - 2281
IEEE Transactions on Wireless Communications > 2007 > 6 > 11 > 4025 - 4037
IEEE Transactions on Wireless Communications > 2009 > 8 > 2 > 725 - 735
IEEE Transactions on Wireless Communications > 2009 > 8 > 4 > 1672 - 1676