Stefan Valentin Tobias Volkhausen Furuzan Atay Onat Halim Yanikomeroglu Holger Karl Decoding-based channel estimation for selective cooperation diversity protocols. 1-6 2008 PIMRC http://dx.doi.org/10.1109/PIMRC.2008.4699545 conf/pimrc/2008 db/conf/pimrc/pimrc2008.html#ValentinVOYK08