国家高技术研究发展计划(2007AA01Z297)

作品数:3被引量:3H指数:1
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OPPORTUNISTIC DECODING OF UNEQUAL ERASURE PROTECTED SCALABLE CODED SOURCE
《Journal of Electronics(China)》2010年第1期113-117,共5页Xu Jie Zhang Can Gao Shaoshuai Chen Deyuan 
Supported by the National Science Foundation of China (No.60773137,60972067);the National 863 Project (No.2007AA01Z297)
In this paper,we propose an opportunistic decoding method to enhance the reconstruction of unequal erasure protected scalable coded source.This method explores some non-channel-decodable symbols of the received packet...
关键词:Unequal erasure protection Opportunistic decoding Scalable coding 
Study on Complexity-Reduced Iterative Equalization Algorithm for Mobile OFDM被引量:1
《Chinese Journal of Electronics》2009年第1期120-124,共5页XI Xiaoping ZHANG Can 
In high mobility Orthogonal-frequency division multiplexing (OFDM) systems, time-varying channels destroy the orthogonality among subcarriers and the resultant Intercarrier interference (ICI) degrades the receiver...
关键词:Orthogonal frequency division multiplexing (OFDM) Time-varying channel Intercarrier interference (ICI) Iterative equalization Minimum mean square error (MMSE) 
Scalable video object coding & QoS control for next generation space internet被引量:2
《Science in China(Series F)》2008年第5期599-608,共10页TU GuoFang ZHANG Can HEINRICH Nimann XU Jie WU WeiRen 
the National Natural Science Foundation of China (Grant Nos. 60773137 and 60573112);the National 863 Project (Grant No. 2007AA01Z297);the National Foundation (Grant No. 1320061262)
The next generation space internet (NGSI) is based on all-IP-based mobile network that merges land-based network, sea-based network, sky-based network, spacebased network, deep space-based network together using exi...
关键词:QoS control CLD wavelet fractal interpolation reduced dimension video coding 
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