2015
DOI: 10.1109/tit.2015.2422296
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Block Markov Superposition Transmission: Construction of Big Convolutional Codes From Short Codes

Abstract: A construction of big convolutional codes from short codes called block Markov superposition transmission (BMST) is proposed. The BMST is very similar to superposition block Markov encoding (SBME), which has been widely used to prove multiuser coding theorems. The BMST codes can also be viewed as a class of spatially coupled codes, where the generator matrices of the involved short codes (referred to as basic codes) are coupled. The encoding process of BMST can be as fast as that of the basic code, while the d… Show more

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Cited by 87 publications
(74 citation statements)
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References 62 publications
(95 reference statements)
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“…The encoding process with memory m is described in [16]. As for the decoding algorithm, we take the sliding-window decoding into account in the BMST-OFDM system.…”
Section: Capacity Bound Of the Time-varying Ofdm Systems With Perfectmentioning
confidence: 99%
“…The encoding process with memory m is described in [16]. As for the decoding algorithm, we take the sliding-window decoding into account in the BMST-OFDM system.…”
Section: Capacity Bound Of the Time-varying Ofdm Systems With Perfectmentioning
confidence: 99%
“…BMST (Block Markov Superposition Transmission) is a recently proposed coding scheme [27] . In the BMST scheme, binary sequences are encoded with a basic code and then transmitted multiple times (in their interleaved versions) to improve the transmission reliability.…”
Section: Introductionmentioning
confidence: 99%
“…Meanwhile, the interleaved sequences are superimposed in a block Markov manner to maintain the transmission efficiency. Any short code (linear or nonlinear) with a fast encoding algorithm and an efficient SISO (Soft-In SoftOut) decoding algorithm can be chosen as the basic code [27] . BMST also has a simple but tight performance lower bound.…”
Section: Introductionmentioning
confidence: 99%
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“…In recent years, a coded scheme called block Markov superposition transmission (BMST) codes was proposed [11], whose performance can be predicted by a simple genie-aided bound. In addition, the design of BMST codes is flexible in the sense that any code of any rate with fast encoding algorithm and efficient SISO decoding algorithm can be taken as the basic code.…”
Section: Introductionmentioning
confidence: 99%