IEEE Wireless Communications Letters
IEEE Wireless Communications Letters > 2015 > 4 > 3 > 257 - 260
IEEE Wireless Communications Letters > 2015 > 4 > 3 > 245 - 248
IEEE Wireless Communications Letters > 2015 > 4 > 3 > 257 - 260
IEEE Wireless Communications Letters > 2015 > 4 > 3 > 245 - 248