Multiple access Gaussian channels with feedback

Title: Multiple access Gaussian channels with feedback
Creator: Freudenberg, J. S.; Middleton, R. H.
Relation: 53rd Annual Conference on Decision and Control (CDC 2014). Proceedings of the 53rd IEEE Conference on Decision and Control (Los Angeles, CA 15-17 December, 2014) p. 3203-3208
Publisher Link: http://dx.doi.org/10.1109/CDC.2014.7039884
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Resource Type: conference paper
Date: 2014
Description: We consider the problem of multiple access communication with feedback, and show that the well known schemes of Ozarow and Kramer may be represented as feedback systems with a marginally unstable decoder. Other approaches represent these schemes as feedback systems with a strictly unstable encoder. Both approaches achieve the same rate of convergence, however the latter has a Bode sensitivity function which can be very large, indicating the potential for poor robustness and disturbance response.
Subject: Gaussian channels; decoding; information theory; sensitivity
Identifier: http://hdl.handle.net/1959.13/1298503
Identifier: uon:19676
Identifier: ISBN:9781479977468
Language: eng
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