IEEE Communications Magazine, Volume 47

Volume 47, Number 1, January 2009

Volume 47, Number 2, February 2009

Volume 47, Number 3, March 2009

Volume 47, Number 4, April 2009

Volume 47, Number 5, May 2009

Volume 47, Number 6, June 2009

Volume 47, Number 7, July 2009

Volume 47, Number 8, August 2009

Volume 47, Number 9, September 2009