[PDF] Top 20 Iterative channel equalization, channel decoding and source decoding

... [1]–[3], iterative processing has been applied for tackling numerous communication problems ...an iterative source/channel decoding scheme was proposed for exploiting the redundancy ... See full document

... the source is assumed to be a Gaussian-Markov source [4], which is encoded with the aid of vector ...The channel is modelled as a time-invariant ISI ...the iterative equalization and ... See full document

... The interleaver might be sized such that T + 1 consecutive sets x τ with τ = Λ − T, . . . ,Λ are rearranged in common. To simplify notation, such time series of sequences ˜x τ are also denoted by the compact expression ... See full document

... in source encoded bitstreams can be exploited for supporting joint SoftBit-Source Decoding and Channel Decoding, which has the potential of improving both the error correcting ... See full document

... turbo decoding by integrating the arithmetic decoder in an iterative decoding process ...(SISO) decoding algorithms. Iterative decoding is then performed by concatenating the ACs ... See full document

... (SISO) decoding module for VLCs was derived by applying the BCJR algo- rithm [14] to such a ...VLC source decoder can be implemented to generate soft outputs and exchange extrinsic information be- tween the ... See full document

... relay channel, where two sources, MS1 and MS2, communicate to a base station (BS) with the help of a relay R ...sources, source-relay channels might be subject to different fad- ing models, ... See full document

... noisy channel. The iterative re- ceiver of the serial concatenated system is depicted in ...inner channel APP decoder and an outer source APP ...two source and channel APP ... See full document

... for source coders which can be modelled as ...trellis decoding algorithms can be run on the resulting dependency ...sequential decoding with soft out- put can be applied as explained in Section ... See full document

... using channel codes were proposed in [12, 13, 14], and the use of turbo-like codes in this problem was proposed in [15, ...between source and channel coding holds for transmission of correlated ... See full document

... block-by-block iterative receiver for underwater MIMO-OFDM that couples channel estimation with multiple-input multiple-output (MIMO) detection and low-density parity-check (LDPC) channel ...the ... See full document

... simple source models in the ...an iterative de- coding structure in the spirit of serially concatenated turbo codes, the estimation process can then benefit from the iter- ... See full document

... for decoding of multiple descriptions transmitted over ad- ditive white Gaussian noise (AWGN) and packet loss ...AWGN channel), where soft decision output of channel decoder can be utilized by the ... See full document

... The source information is encoded, after which an interleaver is used to sepa- rate adjacent coded bits ...noise channel and is received by the receiver ...multipath channel and produces optimal ... See full document

... applied iterative source-channel decod- ing to JPEG coded images with channel ...built-in source of a priori information to help the iterative source-channel ... See full document

... noisy channel, any channel errors will propagate and cause significant ...using channel codes, some residual errors always remain, whose effect will get magnified by er- ror ...joint ... See full document

... the channel decoder point of view, the error resilience mechanism implemented in the source decoder may provide potential feedback information that makes it possible to de- sign a joint ... See full document

... joint source-channel coding scheme by parallel concatenating the VLC with a turbo ...APP decoding algorithm can be ...joint iterative decoding with the bit-level su- per trellis, at the ... See full document

... the channel filter along with encoder ...of channel filter depend upon the knowledge of output of encoder- 2 ...of channel memory (with constraint length ... See full document

... As far as the design of the parity-check matrix is con- cerned, it heavily affects both the error correction perfor- mance and the complexity of the LDPC decoder. Hence, joint code-decoder design techniques are usually ... See full document