IEEE Wireless Communications Letters
IEEE Wireless Communications Letters > 2017 > 6 > 5 > 634 - 637
IEEE Wireless Communications Letters > 2017 > 6 > 5 > 566 - 569
IEEE Wireless Communications Letters > 2017 > 6 > 5 > 634 - 637
IEEE Wireless Communications Letters > 2017 > 6 > 5 > 566 - 569