IEEE Transactions on Wireless Communications
IEEE Transactions on Wireless Communications > 2007 > 6 > 6 > 2348 - 2356
IEEE Transactions on Wireless Communications > 2007 > 6 > 12 > 4215 - 4220
IEEE Transactions on Wireless Communications > 2010 > 9 > 1 > 168 - 174
IEEE Transactions on Wireless Communications > 2010 > 9 > 8 > 2654 - 2663