DocumentCode
2937844
Title
Robust quantization for transmission over noisy channels
Author
Chen, Qing ; Fischer, Thomas R.
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., Washington State Univ., Pullman, WA, USA
fYear
1995
fDate
17-22 Sep 1995
Firstpage
435
Abstract
A robust quantizer is proposed for transmission over a binary symmetric channel (BSC). The quantization scheme combines the Gaussian channel-optimized scaler quantizer (COSQ) with an all-pass filtering before/after quantizing. For a broad class of sources the resulting performance is approximately that of the Gaussian COSQ for the memoryless Gaussian source
Keywords
Gaussian channels; all-pass filters; filtering theory; quantisation (signal); Gaussian COSQ; Gaussian channel optimized scaler quantizer; all-pass filtering; binary symmetric channel; memoryless Gaussian source; noisy channel transmission; performance; robust quantization; robust quantizer; Bit error rate; Filtering; Finite impulse response filter; Information theory; Laplace equations; Notice of Violation; Optimization methods; Robustness; Shape; Vector quantization;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory, 1995. Proceedings., 1995 IEEE International Symposium on
Conference_Location
Whistler, BC
Print_ISBN
0-7803-2453-6
Type
conf
DOI
10.1109/ISIT.1995.550422
Filename
550422
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