Deterministic Feedback Coding Schemes for the Additive White Gaussian Noise Broadcast and Multiple-Access Channels,

Abstract : Models of the additive white Gaussian noise (AWGN) broadcast channel with feedback are analyzed. A deterministic coding procedure is proposed which allows reliable transmission at all rate points inside the capacity regions of these models. A deterministic coding scheme for the AWGN multiple-access channel with feedback is also evaluated. This scheme achieves rate points beyond those found by Cover and Leung. (Author)