Distributed polar-coded OFDM based on Plotkin’s construction for half duplex wireless communication

Umar, Rahim; Yang, Fang; Mughal, Shoaib; Xu, Hongjun

doi:10.1080/00207217.2018.1426118

Cited by 6 publications

(6 citation statements)

References 13 publications

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“…The signal modulation technique used in this article is binary phase shift keying (BPSK). At the same time, we provide a sets of comparison simulations with the scheme in literature [15]. The literature proposed a Plotkin‐based cooperative polar‐coded orthogonal frequency division multiplexing scheme on the basis of polar coded with Plotkin structure, and it also adopt the three user nodes cooperative technique.…”

Section: Simulation Resultsmentioning

confidence: 99%

“…Later, the literature [14] proposes a two‐stage blind detection scheme based on Plotkin structure of polar code for 5G communication [14]. Further, a polar coded‐cooperative scheme on the basis of literature [13] is proposed, which combined to spatial modulation [15]. However, these schemes cannot achieve significant system gains in communication channels.…”

Section: Introductionmentioning

confidence: 99%

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Polar coded cooperative with Plotkin construction and quasi‐uniform puncturing based on MIMO antennas in half duplex wireless relay network

Zeng,

Liu

2024

ETRI Journal

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Recently, polar code has attracted the attention of many scholars and has been developed as a code technology in coded‐cooperative communication. We propose a polar code scheme based on Plotkin structure and quasi‐uniform punching (PC‐QUP). Then we apply the PC‐QUP to coded‐cooperative scenario and built to a new coded‐cooperative scheme, which is called PCC‐QUP scheme. The coded‐cooperative scheme based on polar code is studied on the aspects of codeword construction and performance optimization. Further, we apply the proposed schemes to space–time block coding (STBC) to explore the performance of the scheme. Monte Carlo simulation results show that the proposed cooperative PCC‐QUP‐STBC scheme can obtain a lower bit error ratio (BER) than its corresponding noncooperative scheme.

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Section: Simulation Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Polar coded cooperative with Plotkin construction and quasi‐uniform puncturing based on MIMO antennas in half duplex wireless relay network

Zeng,

Liu

2024

ETRI Journal

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“…The BER comparison between the proposed polar-coded OFDM-I/Q-IM system (denoted as "proposed") and the conventional polar-coded OFDM system (denoted as "P-OFDM") with different transmission rate R is given in Fig.6. As a reference, the performance of a pure OFDM-I/Q-IM [10] and a polar-coded OFDM in slow Rayleigh fading channel (denoted as "O-PC-Frequency non selective") [14] are also included. In the simulation, G = 16, b 1 = 4.…”

Section: Block Creatormentioning

confidence: 99%

“…The application of polar codes in conventional OFDM systems has been discussed in [14]. It has been shown the design of a polar-coded OFDM system is very straight forward.…”

Section: Introductionmentioning

confidence: 99%

Polar-Coded OFDM With Index Modulation

Zhang

Shahrrava

2021

IEEE Access

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“…In a coded cooperative scheme, a distributed channel code is formed at the destination node through the mutual cooperation between source and relay nodes. Recently, different distributed channel coding schemes such as distributed turbo codes [8], distributed LDPC codes [7], distributed Reed-Muller codes [9] and distributed polar codes [10] have been reported.…”

Section: Introductionmentioning

confidence: 99%

Distributed QC-LDPC Coded Spatial Modulation for Half-Duplex Wireless Communications

Zhao¹,

Yang²,

Waweru³

et al. 2022

RADIOENGINEERING

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The bit error rate (BER) performance of spatial modulation (SM) can be further improved by applying quasi-cyclic low-density parity-check (QC-LDPC) codes recommended in 5G to SM. It motivates us to propose a QC-LDPC coded SM (QC-LDPCC-SM) scheme, where SM signals are protected by QC-LDPC codes. To estimate the channel state information at the receiver, a novel iterative joint channel estimation and data detection based on variable block length (IJCEDD-VBL) for SM is presented. In standard 5G LDPC codes, the parity-check matrix contains multiple submatrices, and then we can construct two different QC-LDPC codes by suitably selecting the submatrices. Thus, the QC-LDPCC-SM scheme can be effectively extended to cooperative scenarios when deploying the generated LDPC codes at the source and relay, respectively. We develop an analytical approach for the BER performance of the proposed schemes. The simulation and theoretical results are in good agreement at high signal-to-noise ratio (SNR). Furthermore, the proposed coded cooperative scheme outperforms its corresponding non-cooperative counterpart and the existing scheme. The numerical results also validate the effectiveness of the proposed channel estimation scheme.

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Distributed polar-coded OFDM based on Plotkin’s construction for half duplex wireless communication

Cited by 6 publications

References 13 publications

Polar coded cooperative with Plotkin construction and quasi‐uniform puncturing based on MIMO antennas in half duplex wireless relay network

Polar coded cooperative with Plotkin construction and quasi‐uniform puncturing based on MIMO antennas in half duplex wireless relay network

Polar-Coded OFDM With Index Modulation

Distributed QC-LDPC Coded Spatial Modulation for Half-Duplex Wireless Communications

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