A Polar-Coded PAPR Reduction Scheme Based On Hybrid Index Modulation

SY Zhang, X Yue, B Shahrrava… - IEEE Open Journal of …, 2024 - ieeexplore.ieee.org
Orthogonal frequency division multiplexing with index modulation (OFDM-IM) is a promising
technique for next-generation wireless communications due to its superior error …

Polar-coded OFDM with index modulation

SY Zhang, B Shahrrava - IEEE Access, 2020 - ieeexplore.ieee.org
In this paper, we apply polar codes to a modified version of OFDM systems with index
modulation which is called OFDM with in-phase/quadrature index modulation (OFDM-I/Q …

Belief propagation polar decoding for wireless communication systems with noisy channel estimates

SY Zhang, B Shahrrava - Wireless Personal Communications, 2022 - Springer
In this paper, we propose a channel reliability compensation factor to enhance the
performance of belief propagation polar decoders on flat Rayleigh fading channels with …

A hybrid sphere decoding for short polar codes using variable step size

SY Zhang, B Shahrrava - Physical Communication, 2021 - Elsevier
In this paper, a hybrid stack Sphere Decoding (SD) for short polar codes based on radius
extension and a novel path metric (PM) is proposed. The proposed SD scheme utilizes …

New challenges in designing polar code decoders for 5G

O Mouhoubi - 2022 - theses.hal.science
Proposed in the last few years, polar codes represent one of the latest additions to the family
of forward error correction (FEC) codes. They have been adopted as thecoding scheme in …

BP Polar-Decoding Without SNR Estimation

SY Zhang, B Shahrrava - 2021 IEEE 12th Annual Information …, 2021 - ieeexplore.ieee.org
Intuitively, for polar decoding, an accurate signal-to-noise ratio (SNR) estimation is
necessary when using belief propagation (BP) polar decoders. It has been claimed in …

Improved Decoding Algorithms Based on Successive Cancellation for Polar Codes with Multiple Crcs

SY Zhang - Available at SSRN 4141260 - papers.ssrn.com
Successive cancellation flip (SCF) and successive cancellation list (SCL) are two useful
polar codes decoding algorithms derived from successive cancellation (SC). These two …