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Conferences > OFC > 2019 > M4B > M4B.1

Rate-Adaptive Probabilistic Shaping Enabled by Punctured Polar Codes with Pre-set Frozen Bits

Shajeel Iqbal, Metodi Plamenov Yankov, and Søren Forchhammer

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Abstract

We propose to pre-set the frozen bits of a rate-adaptive punctured polar-coded system to pseudo-random sequences. The many-to-one probabilistic shaping gains are improved to 2 dB (≈160 km) w.r.t. the standard punctured polar-coded system.

© 2019 The Author(s)

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