Giuseppe Caire, Nihar Jindal, Mari Kobayashi, Niranjay Ravindran. Quantized vs. Analog Feedback for the MIMO Broadcast Channel: A Comparison between Zero-Forcing Based Achievable Rates. In IEEE International Symposium on Information Theory, ISIT 2007, Nice, France, June 24-29, 2007. pages 2046-2050, IEEE, 2007. [doi]
Abstract is missing.