TRELLIS

作品数:44被引量:30H指数:3
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相关领域:电子电信更多>>
相关作者:陆大朱雪龙顾声飞杨宇航程时昕更多>>
相关机构:北京邮电大学东南大学复旦大学连宇通信有限公司更多>>
相关期刊:《The Journal of China Universities of Posts and Telecommunications》《Digital Communications and Networks》《China Communications》《Science China(Information Sciences)》更多>>
相关基金:国家自然科学基金国家高技术研究发展计划中国博士后科学基金国家重点基础研究发展计划更多>>
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Improved MPEG-4 High-Efficiency AAC With Variable-Length Soft-Decision Decoding of the Quantized Spectral Coefficients被引量:4
《China Communications》2019年第10期65-82,共18页Sai Han Hongbing Ma Ping Zhang Tim Fingscheidt 
MPEG-4 High-Efficiency Advanced Audio Coding (HE-AAC) is designed for low bit rate applications, such as audio streaming in mobile communications. The HE-AAC audio codec offers a better coding efficiency since variabl...
关键词:variable-length soft-decision decoding HE-AAC TRELLIS representation quantization spectral coefficients 
Decoding on Adaptively Pruned Trellis for Correcting Synchronization Errors被引量:4
《China Communications》2017年第7期163-171,共9页Yuan Liu Weigang Chen 
supported in part by National Natural Science Foundation of China (61101114, 61671324); the Program for New Century Excellent Talents in University (NCET-12-0401)
Forward-backward algorithm, used by watermark decoder for correcting non-binary synchronization errors, requires to traverse a very large scale trellis in order to achieve the proper posterior probability, leading to ...
关键词:forward-backward algorithm non-binary synchronization errors adaptive pruning method complexity reduction 
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