On the impact of quantized channel feedback in guaranteeing secrecy with artificial noise. - Ya-Lan Liang; Yung-Shun Wang; Tsung-Hui Chang; Yao-Win Peter Hong; Chong-Yung Chi (ISIT, 2009)

On the Impact of Quantized Channel Feedback in Guaranteeing Secrecy with Artificial Noise: The Noise Leakage Problem. - Shih-Chun Lin 001; Tsung-Hui Chang; Ya-Lan Liang; Yao-Win Peter Hong; Chong-Yung Chi (IEEE Trans. Wirel. Commun., 2011)