Title :
Sending two Gaussians over the Gaussian MAC with bandwidth expansion
Author :
Nan Jiang ; Yang Yang ; Host-Madsen, Anders ; Zixiang Xiong
Author_Institution :
Dept. of ECE, Texas A&M Univ., College Station, TX, USA
Abstract :
The problem of sending two Gaussian sources over the Gaussian multiple access channel (MAC) with bandwidth expansion is studied. In this problem, two distributed transmitters desire to describe the two Gaussian sources to a common receiver subject to desired communication quality requirements and bandwidth expansion constraint. Of our interests is the minimum power and the transmission schemes to achieve power efficiency. Achievable bounds on the minimum power are given in this work.
Keywords :
Gaussian channels; mean square error methods; multi-access systems; Gaussian MAC; Gaussian multiple access channel; Gaussian sources; MSE; bandwidth expansion constraint; communication quality requirements; distributed transmitters; mean squared error; power efficiency; transmission schemes; Bandwidth; Decoding; Encoding; Joints; Quantization; Silicon; Transmitters;
Conference_Titel :
Information Theory and its Applications (ISITA), 2012 International Symposium on
Conference_Location :
Honolulu, HI
Print_ISBN :
978-1-4673-2521-9
