Unrolled Polar Decoders, Part II: Fast List Decoders Polar codes asymptotically achieve the symmetric capacity of memoryless channels, yet their error-correcting performance under successive-cancellation (SC) decoding for short and moderate length codes is worse than that of other modern c... G ...
list decoderA multi-bit decision for polar codes based on a simplified successive cancellation(SSC) decoding algorithm can improve the throughput of polar decoding. A list algorithm is used to improve the errorcorrecting performance. However, list decoders are highly complex compared with decoders ...
(FEC orchannel coding). It is written inC++and it supports a large range of codes: from the well-spreadTurbo codesto the newPolar codesincluding theLow-Density Parity-Check (LDPC) codes.AFF3CTcan be used as a command line program and it simulates communication chains based on a Monte ...
Syncfusion.UI.Xaml.ImageEditor.Enums Syncfusion.UI.Xaml.Kanban Syncfusion.UI.Xaml.Maps Syncfusion.UI.Xaml.Maps.Syncfusion_SfMaps_UWP_2017_XamlTypeInfo Syncfusion.UI.Xaml.NavigationDrawer Syncfusion.UI.Xaml.NavigationDrawer.Syncfusion_SfNavigationDrawer_UWP_2017_XamlTypeInfo Syncfusion.UI.Xaml.PivotChart ...
Flexible decoderFlexibility is one mandatory aspect of channel coding in modern wireless communication systems. Among other things, the channel decoder has to support several code lengths and code rates. This need for flexibility applies to polar codes that are considered for control channels in the ...
DECODERS & decodingSYNDROMESALGORITHMSThe soft cancellation list (SCANL) decoding algorithm for polar codes runs L soft cancellation (SCAN) decoders with different decoding factor graphs. Although it can achieve better decoding performance than SCAN algorithm, it has high latency...
Polar codes are widely considered as one of the most exciting recent discoveries in channel coding. For short to moderate block lengths, their error-correction performance under list decoding can outperform that of other modern error-correcting codes. However, high-speed list-based decoders with ...
To improve the performance, LDPC-like BP list decoding algorithm based on permuted sparse graphs (SG-BPL) has been proposed by utilizing multiple parallel LDPC-like BP decoders. However, most general permuted schemes are based on "full permutation" of interstage of factor...
Fast decoding of polar codes tries to overcome this problem by identifying particular subcodes in the polar code and decoding them with efficient decoders. In this work, we introduce a generalized approach to fast decoding of polar codes to further reduce SC-based decoding latency. We propose ...
list decodingpolar codesWith the continuous evolution of 5G communication technology to B5G and the next generation of communication technology, Deep Learning technology will also lead the automation and intelligent transformation of communication systems. Existing research has shown that the combination of...