Advanced search
Advanced search
IEEE Communications Letters > 2011 > 15 > 8 > 863 - 865
IEEE Communications Letters > 2009 > 13 > 6 > 441 - 443
IEEE Communications Letters > 2011 > 15 > 8 > 863 - 865
IEEE Communications Letters > 2009 > 13 > 6 > 441 - 443