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At the decoder FGS Enhancement Layer

By Guan-ming Su, Zhu Han, Andres Kwasinski, Min Wu, K. J. Ray Liu, Nariman Farvardin and Base Layer and Base Layer


Abstract — In this paper, a protocol is designed to manage source rate/channel coding rate adaptation, code allocation, and power control to transmit real-time MPEG-4 FGS video over downlink multicode CDMA networks. We develop a fast adaptive scheme of distortion management to reduce the overall distortion received by all users subject to the limited number of codes and maximal transmitted power. Compared with a modified greedy method in literature, our proposed algorithm can reduce the overall system’s distortion by at least 45%

Year: 2014
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