Joint design of block source codes and modulation signal sets
نویسندگان
چکیده
منابع مشابه
Iterative Joint Design of Source Codes and Multiresolution Channel Codes
We propose an iterative design algorithm for jointly optimizing source and channel codes. The joint design combines channel-optimized vector quantization (COVQ) for the source code with rate-compatible punctured convolutional (RCPC) coding for the channel code. Our objective is to minimize the average end-to-end distortion. For a given channel SNR and transmission rate, our joint source and cha...
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We consider transmission of a continuous amplitude i.i.d source over an L-block Rayleigh fading Mt × Mr MIMO channel when the transmitter has no channel state information. Due to strict delay requirements Shannon’s source-channel separation theorem becomes obsolete and the optimal performance requires a joint optimization of the source and channel variables. Our goal is to minimize the expected...
متن کاملIterative Joint Design of Fixed-Rate Source Codes and Multiresolution Channel Codes
We propose an iterative design algorithm for jointly optimizing source and channel codes. The joint design combines channel-optimized vector quantization (COVQ) for the source code with rate-compatible punctured convolutional (RCPC) coding for the channel code. Our objective is to minimize the average end-to-end distortion. For a given channel SNR and transmission rate, our joint source and cha...
متن کاملJoint design of fixed-rate source codes and multiresolution channel codes
We propose three new design algorithms for jointly optimizing source and channel codes. The joint designs combine channel-optimized vector quantization (COVQ) for the source code with rate-compatible punctured convolutional (RCPC) coding for the channel code. Our objective is to minimize the average end-to-end distortion. For a given channel SNR and transmission rate, our joint source and chann...
متن کاملJoint Design of Fixed-Rate Source Codes and Multiresolution Channel Codes - Communications, IEEE Transactions on
We propose three new design algorithms for jointly optimizing source and channel codes. Our optimality criterion is to minimize the average end-to-end distortion. For a given channel SNR and transmission rate, our joint source and channel code designs achieve an optimal allocation of bits between the source and channel coders. Our three techniques include a sourceoptimized channel code, a chann...
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ژورنال
عنوان ژورنال: IEEE Transactions on Information Theory
سال: 1992
ISSN: 0018-9448
DOI: 10.1109/18.144704