IEEE Communications Letters
IEEE Communications Letters > 2013 > 17 > 2 > 261 - 264
IEEE Communications Letters > 2013 > 17 > 4 > 729 - 732
IEEE Communications Letters > 2013 > 17 > 4 > 741 - 744
IEEE Communications Letters > 2013 > 17 > 5 > 984 - 987
IEEE Communications Letters > 2013 > 17 > 8 > 1636 - 1639
IEEE Communications Letters > 2013 > 17 > 11 > 2180 - 2183
IEEE Communications Letters > 2013 > 17 > 12 > 2217 - 2220