Results 201 to 210 of about 82,566 (244)

Decoding PARP1 Selectivity: Atomistic Insights for Next-Generation Cancer Inhibitors

open access: yes
Feito A   +7 more
europepmc   +1 more source

Practical Design and Decoding of Parallel Concatenated Structure for Systematic Polar Codes

IEEE Transactions on Communications, 2016
In this paper, a parallel concatenated structure is proposed to improve the performance of polar codes in finite length in which multiblocks systematic polar codes (SPC) and recursive systematic convolutional codes (RSC) are combined. We first design a weighted iterative decoding algorithm for the proposed structure such that better bit error rate ...
Qingshuang Zhang   +3 more
openaire   +3 more sources

Systematic Polar Coded Modulation for Informed Receivers

IEEE Transactions on Communications, 2021
The problem of coding for informed receivers (IR) is considered, where a transmitter multicasts a bunch of messages to its associated receivers, each of which already has a subset of messages as side information. Which receiver has what side information is unknown to the transmitter. A family of polar codes for IR was proposed for binary-input channels
Shin-Lin Shieh   +3 more
openaire   +1 more source

Construction of Systematic Polar Codes: BER Optimization Perspective

2020 IEEE Information Theory Workshop (ITW), 2021
Code construction is a critical issue for polar coding. The expected construction method is of an accurate estimate of the reliability of bit-channels, but the current methods usually require high computational complexity. In this paper, we concern the input-output weight distribution of each bit-channel and derive its recursive calculation algorithm ...
Bolin Wu, Kai Niu, Jincheng Dai
openaire   +1 more source

Staircase construction with non-systematic polar codes

Optical Fiber Communication Conference (OFC) 2020, 2020
We propose staircase codes based on non-systematic polar codes, describing a general framework for encoding and decoding, and presenting simulation results showing the effectiveness of the proposed approach even with short component codes.
Condo C, Bioglio V, Land I
openaire   +2 more sources

Known Bits Puncturing for Systematic Polar Codes

2019 25th Asia-Pacific Conference on Communications (APCC), 2019
This paper proposes an improved puncturing scheme exploiting the feature of systematic polar codes. Puncturing is the process of removing part of the encoded bits and can realize various coding rates to adopt to the channel condition. However, the puncturing deteriorates BER performance because the removed bits are generally unknown at the receiving ...
Naoya Tanuma   +3 more
openaire   +1 more source

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