[15] Fayyaz U U, Barry J R. Polar codes for partial response channels[C]// IEEE International Conference on Communications. IEEE, 2013:4337-4341. [16] Fayyaz U U, Barry J R. Low-Complexity Soft-Output Decoding o
In particular, we show that binary domination completely determines incapable or shortened bit patterns for polar codes, and that all the possible incapable or shortened bit patterns can be identified. We then present the patterns of the corresponding encoder output bits to be punctured or fixed, ...
Design conceptOur goal is to leverage the security gains provided by polar codes. The security of Kim et al. (2014) actually comes from pre-processing messages with the key. Not inserting the key into the frozen bits already guarantees security, while inserting the fixed key into the frozen ...
Turbo codes cascaded with high-rate block codes for (O, κ)-constrained channels We consider several issues in the analysis and design of turbo coded systems for (O, /spl kappa/) input-constrained channels. These constraints commonly ar... K Anim-Appiah,McLaughlin, S.W. - 《IEEE Journal ...
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Several SC based list decoding algorithms have been proposed to improve the error performances of both long and short polar codes. A significant step of SC based list decoding algorithms is the updating of partial sums for all decoding paths. In this paper, we first proposed a lazy copy ...
According to the nested structure of polar codes, the messages transmitted by the source and the first relay are recovered successfully at the two relays, respectively, and then the two relays yield correct partial messages for transmission to solve the uncertainty of the source message at the ...
2.1. Polar Codes Polar codes are based on the channel polarization clearing that the partial polarized sub-channels tend to be noise-free channels and others tend to be full-noise channels as the code length N goes to infinity. Specifically, the fraction for the noise-free channels approaches ...