IEEE - Institute of Electrical and Electronics Engineers, Inc. - Shaping gain for AWGN channel by non-uniform constellation in LDPC-Coded system

2008 11th IEEE Singapore International Conference on Communication Systems (ICCS)

Author(s): Xiaoqing Wang ; Jian Fu ; Jun Wang ; Changyong Pan ; Zhixing Yang
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 November 2008
Conference Location: Guangzhou, China
Conference Date: 19 November 2008
Page(s): 1,302 - 1,306
ISBN (CD): 978-1-4244-2424-5
ISBN (Paper): 978-1-4244-2423-8
DOI: 10.1109/ICCS.2008.4737393
Regular:

It is commonly believed that there is a gap between the channel capacity and the highest achievable rate of equiprobable uniform constellation. To achieve shaping gain, non-uniform constellation... View More

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