@article {IOPORT.05893681, author = {Hong, Mingyi and Garcia, Alfredo}, title = {Averaged iterative water-filling algorithm: Robustness and convergence.}, year = {2011}, journal = {Computing Research Repository (CoRR)}, volume = {2011}, pages = {Article No. 1102.1960}, publisher = {Association for Computing Machinery, New York, NY; Cornell University, Ithaka, NY}, identifier = {05893681}, }