2011/08/13 by Chong Li, Li, Chong, Nicola Elia +1
Computer Science · Engineering · #Distributed Sensor Networks and Detection Algorithms #FOS: Computer and information sciences #Information Theory (cs.IT) #Sparse and Compressive Sensing Techniques #Wireless Communication Security Techniques
paper · pdf · doi:10.48550/arxiv.1108.2816
openalex publication_date 2011/08/13 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
In this paper, we investigate the additive Gaussian noise channel with noisy feedback. We consider the setup of linear coding of the feedback information and Gaussian signaling of the message (i.e. Cover-Pombra Scheme). Then, we derive the upper and lower bounds on the largest achievable rate for this setup. We show that these two bounds can be obtained by solving two convex optimization problems. Finally, we present some simulations and discussion.