Aman Jain, Sanjeev R. Kulkarni, Sergio Verdú. Minimum energy per bit for Gaussian broadcast channels with common message and cooperating receivers. In 47th Annual Allerton Conference on Communication, Control, and Computing, Allerton 2009, Monticello, IL, USA, September 30 - October 2, 2009. pages 740-747, IEEE, 2009. [doi]
Abstract is missing.