abstract—in this paper, we propose a comprehensive polar coding solution that integrates reliability calculation, rate
matching and parity-check coding. judging a channel coding
design from the industry’s viewpoint, there are two primary
concerns: (i) low-complexity implementation in applicationspecific integrated circuit (asic), and (ii) superior & stable
performance under a wide range of code lengths and rates.
the former provides cost- & power-efficiency which are vital to
any commercial system; the latter ensures flexible and robust
services. our design respects both criteria. it demonstrates
better performance than existing schemes in literature, but
requires only a fraction of implementation cost. with easilyreproducible code construction for arbitrary code rates and
lengths, we are able to report “1-bit” fine-granularity simulation
results for thousands of cases. the released results can serve as
a baseline for future optimization of polar codes.1
index terms—5g, polar codes, construction, parity-check.