@article{EURECOM+3175, author = {Salim, Umer and Slock, Dirk T M}, title = {How much feedback is required for TDD multi-antenna broadcast channels with user selection ?}, journal = {EURASIP Journal on Advances in Signal Processing
Vol. 2010 (2010), Article ID 278952}, year = {2010}, note = {© Hindawi. Personal use of this material is permitted. The definitive version of this paper was published in EURASIP Journal on Advances in Signal Processing
Vol. 2010 (2010), Article ID 278952 and is available at : http://dx.doi.org/10.1155/2010/278952}, }