Search Results - "Sadeghi, Mohammad Reza"

Optimal Search for Girth-8 Quasi Cyclic and Spatially Coupled Multiple-Edge LDPC Codes by Sadeghi, Mohammad-Reza

“…Two essential categories of LDPC codes that are more preferable to other types are quasi-cyclic LDPC (QC-LDPC) codes and spatially coupled LDPC convolutional…”
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Construction of Protograph-Based LDPC Codes with Chordless Short Cycles by Amirzade, Farzane, Sadeghi, Mohammad-Reza, Panario, Daniel

“…There is a concept in graph theory known as a chord which has not been considered before in relation to trapping sets of Tanner graphs. A chord of a cycle is…”
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Practical Encoder and Decoder for Power Constrained QC LDPC-Lattice Codes by Khodaiemehr, Hassan, Sadeghi, Mohammad-Reza, Sakzad, Amin

“…Low density parity check (LDPC) lattices were the first family of lattices equipped with iterative decoding algorithms. We introduce quasi-cyclic LDPC (QC…”
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QC-LDPC Codes With Large Column Weight and Free of Small Size ETSs by Amirzade, Farzane, Sadeghi, Mohammad-Reza, Panario, Daniel

“…An approach to improve the performance of QC-LDPC codes is the removal of harmful trapping sets by increasing the girth. However, constructing these LDPC codes…”
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Toward Developing a Framework for Conducting Case Study Research by Ebneyamini, Shiva, Sadeghi Moghadam, Mohammad Reza

“…This article reviews the use of case study research for both practical and theoretical issues especially in management field with the emphasis on management of…”
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Symmetrical Constructions for Regular Girth-8 QC-LDPC Codes by Tasdighi, Alireza, Banihashemi, Amir H., Sadeghi, Mohammad-Reza

“…In this paper, we propose new constructions for regular girth-8 quasi-cyclic low-density parity-check (QC-LDPC) codes based on circulant permutation matrices…”
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Design and Practical Decoding of Full-Diversity Construction A Lattices for Block-Fading Channels by Khodaiemehr, Hassan, Panario, Daniel, Sadeghi, Mohammad-Reza

“…Block-fading channel (BF) is a useful model for various wireless communication channels in both indoor and outdoor environments. Frequency-hopping schemes and…”
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Edge-Coloring Technique to Analyze Elementary Trapping Sets of Spatially-Coupled LDPC Convolutional Codes by Sadeghi, Mohammad-Reza, Amirzade, Farzane

“…In this letter, for the first time, an edge-coloring technique is proposed to characterize a certain elementary trapping set (ETS) and to obtain sufficient…”
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Lightweight Revocable Hierarchical Attribute-Based Encryption for Internet of Things by Ali, Mohammad, Sadeghi, Mohammad-Reza, Liu, Ximeng

“…The Internet of Things (IoT) is an emerging technology that can benefit from cloud infrastructure. In a cloud-based IoT network, a variety of data is collected…”
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Analytical Lower Bound on the Lifting Degree of Multiple-Edge QC-LDPC Codes With Girth 6 by Sadeghi, Mohammad-Reza, Amirzade, Farzane

“…Multiple-edge protographs have some advantages over single-edge protographs, such as potentially having larger minimum Hamming distance. However, most of…”
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Analytical Lower Bounds on the Size of Elementary Trapping Sets of Variable-Regular LDPC Codes With Any Girth and Irregular Ones With Girth 8 by Amirzade, Farzane, Sadeghi, Mohammad-Reza

“…In this paper, we give lower bounds on the size of (a, b) elementary trapping sets (ETSs) of variable-regular LDPC codes with any girth, g, and irregular ones…”
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Improving Asymptotic Properties of Loop Construction of SC-LDPC Chains Over the BEC by Dehaghani, Alireza Eshraghi, Sadeghi, Mohammad-Reza, Amirzade, Farzane

“…Single SC-LDPC chains are known to provide protographs of SC-LDPC codes. These chains can be connected together and create new constructions which provide…”
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A Joint Encryption, Channel Coding and Modulation Scheme Using QC-LDPC Lattice-Codes by Bagheri, Khadijeh, Eghlidos, Taraneh, Sadeghi, Mohammad-Reza, Panario, Daniel, Khodaiemehr, Hassan

“…We propose a new nonlinear Rao-Nam like symmetric key encryption scheme. In our design, we employ a specific type of coded modulation schemes namely…”
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Linear label code of a root lattice using Gröbner bases by Aliasgari, Malihe, Panario, Daniel, Sadeghi, Mohammad-Reza

“…The label code of a lattice plays a key role in the characterization of the lattice. Every lattice Λ can be described in terms of a label code L and an…”
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LDPC Lattice Codes for Full-Duplex Relay Channels by Khodaiemehr, Hassan, Kiani, Dariush, Sadeghi, Mohammad-Reza

“…Low-density parity-check (LDPC) lattices were the first family of lattices to show efficient decoding in high dimensions. We consider a case of these lattices…”
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Lightweight Fine-Grained Access Control for Wireless Body Area Networks by Ali, Mohammad, Sadeghi, Mohammad-Reza, Liu, Ximeng

“…Wireless Body Area Network (WBAN) is a highly promising technology enabling health providers to remotely monitor vital parameters of patients via tiny wearable…”
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Lower Bounds on the Lifting Degree of QC-LDPC Codes by Difference Matrices by Amirzade, Farzane, Sadeghi, Mohammad-Reza

“…In this paper, we define two "difference matrices" which correspond to an exponent matrix. We present necessary and sufficient conditions for these difference…”
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Correction: TgVax452, an epitope-based candidate vaccine targeting Toxoplasma gondii tachyzoite-specific SAG1-related sequence (SRS) proteins: immunoinformatics, structural simulations and experimental evidence-based approaches by Majidiani, Hamidreza, Pourseif, Mohammad M, Kordi, Bahareh, Sadeghi, Mohammad-Reza, Najafi, Alireza

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TgVax452, an epitope-based candidate vaccine targeting Toxoplasma gondii tachyzoite-specific SAG1-related sequence (SRS) proteins: immunoinformatics, structural simulations and experimental evidence-based approaches by Majidiani, Hamidreza, Pourseif, Mohammad M, Kordi, Bahareh, Sadeghi, Mohammad-Reza, Najafi, Alireza

“…The highly expressed surface antigen 1 (SAG1)-related sequence (SRS) proteins of T. gondii tachyzoites, as a widespread zoonotic parasite, are critical for…”
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Anonymous Aggregate Fine-Grained Cloud Data Verification System for Smart Health by Ali, Mohammad, Sadeghi, Mohammad-Reza, Liu, Ximeng, Vasilakos, Athanasios V.

“…With the rapid development of cloud computing and Internet of Things (IoT), smart health (s-health) is anticipated to enhance healthcare quality significantly…”
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