Roxana Smarandache

66 papers B 20Journal 43Unranked 3

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Structural Analysis of Generalized Quasi-Cyclic LDPC Codes: Rank, Design, and Generator Matrices. IEEE Trans. Inf. Theory Roxana Smarandache, David G. M. Mitchell, Anthony Gómez-Fonseca
2026	J	`jnl`	The Number of Cycles of Bi-regular Tanner Graphs in Terms of the Eigenvalues of the Adjacency Matrix. CoRR Roxana Smarandache, David G. M. Mitchell
2025	J	`jnl`	Generalized Quasi-Cyclic LDPC Codes: Design and Efficient Encoding. CoRR Roxana Smarandache, David G. M. Mitchell, Anthony Gómez-Fonseca
2024	B	`conf`	Generalized Quasi-Cyclic LDPC Codes: Design and Efficient Encoding. ISIT Roxana Smarandache, Anthony Gómez-Fonseca, David G. M. Mitchell
2023	—	`conf`	A Low Complexity PEG-like Algorithm to Construct Quasi-Cyclic LDPC Codes. ISTC Anthony Gómez-Fonseca, Roxana Smarandache, David G. M. Mitchell
2023	J	`jnl`	An Efficient Strategy to Count Cycles in the Tanner Graph of Quasi-Cyclic LDPC Codes. IEEE J. Sel. Areas Inf. Theory Anthony Gómez-Fonseca, Roxana Smarandache, David G. M. Mitchell
2023	B	`conf`	On the Tanner Cycle Distribution of QC-LDPC Codes from Polynomial Parity-Check Matrices. ISIT Anthony Gómez-Fonseca, Roxana Smarandache, David G. M. Mitchell
2022	J	`jnl`	A Unifying Framework to Construct QC-LDPC Tanner Graphs of Desired Girth. IEEE Trans. Inf. Theory Roxana Smarandache, David G. M. Mitchell
2022	B	`conf`	Using Minors to Construct Generator Matrices for Quasi-Cyclic LDPC Codes. ISIT Roxana Smarandache, Anthony Gómez-Fonseca, David G. M. Mitchell
2021	J	`jnl`	A Unifying Framework to Construct QC-LDPC Tanner Graphs of Desired Girth. CoRR Roxana Smarandache, David G. M. Mitchell
2021	—	`conf`	Necessary and Sufficient Girth Conditions for LDPC Tanner Graphs with Denser Protographs. ISTC Anthony Gómez-Fonseca, Roxana Smarandache, David G. M. Mitchell
2021	J	`jnl`	Necessary and Sufficient Girth Conditions for LDPC Tanner Graphs with Denser Protographs. CoRR Anthony Gómez-Fonseca, Roxana Smarandache, David G. M. Mitchell
2021	B	`conf`	Necessary and Sufficient Girth Conditions for Tanner Graphs of Quasi-Cyclic LDPC Codes. ISIT Roxana Smarandache, David G. M. Mitchell
2021	J	`jnl`	Necessary and Sufficient Girth Conditions for Tanner Graphs of Quasi-Cyclic LDPC Codes. CoRR Roxana Smarandache, David G. M. Mitchell
2020	J	`jnl`	Designing Protograph-Based Quasi-Cyclic Spatially Coupled LDPC Codes With Large Girth. IEEE Trans. Commun. Shiyuan Mo, Li Chen, Daniel J. Costello Jr., David G. M. Mitchell, Roxana Smarandache, Jie Qiu
2018	B	`conf`	Free Pseudodistance Growth Rates for Spatially Coupled LDPC Codes over the BEC. ITW Cunlu Zhou, David G. M. Mitchell, Roxana Smarandache
2018	J	`jnl`	Free Pseudodistance Growth Rates for Spatially Coupled LDPC Codes over the BEC. CoRR Cunlu Zhou, David G. M. Mitchell, Roxana Smarandache
2017	B	`conf`	A frotograph-based design of quasi-cyclic spatially coupled LDPC codes. ISIT Li Chen, Shiyuan Mo, Daniel J. Costello Jr., David G. M. Mitchell, Roxana Smarandache
2016	J	`jnl`	Constructing strongly-MDS convolutional codes with maximum distance profile. Adv. Math. Commun. Diego Napp, Roxana Smarandache
2015	B	`conf`	Bethe and M-Bethe Permanent Inequalities. GLOBECOM Roxana Smarandache, Martin Haenggi
2015	J	`jnl`	Bounding the Bethe and the Degree-M Bethe Permanents. CoRR Roxana Smarandache, Martin Haenggi
2014	J	`jnl`	Quasi-Cyclic LDPC Codes Based on Pre-Lifted Protographs. IEEE Trans. Inf. Theory David G. M. Mitchell, Roxana Smarandache, Daniel J. Costello Jr.
2014	J	`jnl`	Quasi-Cyclic LDPC Codes based on Pre-Lifted Protographs. CoRR David G. M. Mitchell, Roxana Smarandache, Daniel J. Costello Jr.
2014	J	`jnl`	Spatially coupled sparse codes on graphs: theory and practice. IEEE Commun. Mag. Daniel J. Costello Jr., Lara Dolecek, Thomas E. Fuja, Jörg Kliewer, David G. M. Mitchell, Roxana Smarandache
2013	J	`jnl`	Diversity Polynomials for the Analysis of Temporal Correlations in Wireless Networks. CoRR Martin Haenggi, Roxana Smarandache
2013	J	`jnl`	Diversity Polynomials for the Analysis of Temporal Correlations in Wireless Networks. IEEE Trans. Wirel. Commun. Martin Haenggi, Roxana Smarandache
2013	B	`conf`	Pseudocodewords from Bethe permanents. ISIT Roxana Smarandache
2013	J	`jnl`	Spatially Coupled Sparse Codes on Graphs - Theory and Practice. CoRR Daniel J. Costello Jr., Lara Dolecek, Thomas E. Fuja, Jörg Kliewer, David G. M. Mitchell, Roxana Smarandache
2012	B	`conf`	Constructing good QC-LDPC codes by pre-lifting protographs. ITW David G. M. Mitchell, Roxana Smarandache, Daniel J. Costello Jr.
2012	J	`jnl`	Decoding of Convolutional Codes Over the Erasure Channel. IEEE Trans. Inf. Theory Virtudes Tomás, Joachim Rosenthal, Roxana Smarandache
2012	J	`jnl`	LDPC Codes for Compressed Sensing. IEEE Trans. Inf. Theory Alexandros G. Dimakis, Roxana Smarandache, Pascal O. Vontobel
2012	J	`jnl`	Quasi-Cyclic LDPC Codes: Influence of Proto- and Tanner-Graph Structure on Minimum Hamming Distance Upper Bounds. IEEE Trans. Inf. Theory Roxana Smarandache, Pascal O. Vontobel
2011	J	`jnl`	Deriving Good LDPC Convolutional Codes from LDPC Block Codes. IEEE Trans. Inf. Theory Ali Emre Pusane, Roxana Smarandache, Pascal O. Vontobel, Daniel J. Costello Jr.
2011	—	`conf`	Partially Quasi-Cyclic Protograph-Based LDPC Codes. ICC Roxana Smarandache, David G. M. Mitchell, Daniel J. Costello Jr.
2011	J	`jnl`	Pseudocodewords from Bethe Permanents CoRR Roxana Smarandache
2011	B	`conf`	Quasi-cyclic LDPC codes based on pre-lifted protographs. ITW David G. M. Mitchell, Roxana Smarandache, Daniel J. Costello Jr.
2010	J	`jnl`	Decoding of Convolutional Codes over the Erasure Channel CoRR Virtudes Tomás, Joachim Rosenthal, Roxana Smarandache
2010	J	`jnl`	Deriving Good LDPC Convolutional Codes from LDPC Block Codes CoRR Ali Emre Pusane, Roxana Smarandache, Pascal O. Vontobel, Daniel J. Costello Jr.
2010	J	`jnl`	LDPC Codes for Compressed Sensing CoRR Alexandros G. Dimakis, Roxana Smarandache, Pascal O. Vontobel
2010	B	`conf`	On minimal pseudo-codewords. ISIT Roxana Smarandache
2010	J	`jnl`	Quasi-Cyclic Asymptotically Regular LDPC Codes CoRR David G. M. Mitchell, Roxana Smarandache, Michael Lentmaier, Daniel J. Costello Jr.
2010	B	`conf`	Quasi-cyclic asymptotically regular LDPC codes. ITW David G. M. Mitchell, Roxana Smarandache, Michael Lentmaier, Daniel J. Costello Jr.
2009	J	`jnl`	Absdet-Pseudo-Codewords and Perm-Pseudo-Codewords: Definitions and Properties CoRR Roxana Smarandache, Pascal O. Vontobel
2009	B	`conf`	Absdet-pseudo-codewords and perm-pseudo-codewords: Definitions and properties. ISIT Roxana Smarandache, Pascal O. Vontobel
2009	J	`jnl`	Decoding of MDP Convolutional Codes over the Erasure Channel CoRR Virtudes Tomás, Joachim Rosenthal, Roxana Smarandache
2009	B	`conf`	Decoding of MDP convolutional codes over the erasure channel. ISIT Virtudes Tomás, Joachim Rosenthal, Roxana Smarandache
2009	J	`jnl`	Pseudocodeword performance analysis for LDPC convolutional codes. IEEE Trans. Inf. Theory Roxana Smarandache, Ali Emre Pusane, Pascal O. Vontobel, Daniel J. Costello Jr.
2009	J	`jnl`	Quasi-Cyclic LDPC Codes: Influence of Proto- and Tanner-Graph Structure on Minimum Hamming Distance Upper Bounds CoRR Roxana Smarandache, Pascal O. Vontobel
2009	J	`jnl`	Spectral Graph Analysis of Quasi-Cyclic Codes CoRR Roxana Smarandache, Mark F. Flanagan
2009	B	`conf`	Spectral Graph Analysis of Quasi-Cyclic Codes. GLOBECOM Roxana Smarandache, Mark F. Flanagan
2007	B	`conf`	On Deriving Good LDPC Convolutional Codes from QC LDPC Block Codes. ISIT Ali Emre Pusane, Roxana Smarandache, Pascal O. Vontobel, Daniel J. Costello Jr.
2007	J	`jnl`	Pseudo-Codeword Analysis of Tanner Graphs From Projective and Euclidean Planes. IEEE Trans. Inf. Theory Roxana Smarandache, Pascal O. Vontobel
2006	J	`jnl`	Pseudo-Codeword Analysis of Tanner Graphs from Projective and Euclidean Planes CoRR Roxana Smarandache, Pascal O. Vontobel
2006	J	`jnl`	Pseudo-Codeword Performance Analysis for LDPC Convolutional Codes CoRR Roxana Smarandache, Ali Emre Pusane, Pascal O. Vontobel, Daniel J. Costello Jr.
2006	B	`conf`	Pseudo-Codewords in LDPC Convolutional Codes. ISIT Roxana Smarandache, Ali Emre Pusane, Pascal O. Vontobel, Daniel J. Costello Jr.
2006	J	`jnl`	Strongly-MDS convolutional codes. IEEE Trans. Inf. Theory Heide Gluesing-Luerssen, Joachim Rosenthal, Roxana Smarandache
2006	J	`jnl`	Superregular Matrices and the Construction of Convolutional Codes having a Maximum Distance Profile CoRR Ryan Hutchinson, Roxana Smarandache, Jochen Trumpf
2005	J	`jnl`	Bounds on the Pseudo-Weight of Minimal Pseudo-Codewords of Projective Geometry Codes CoRR Roxana Smarandache, Marcel Wauer
2005	J	`jnl`	Convolutional codes with maximum distance profile. Syst. Control. Lett. Ryan Hutchinson, Joachim Rosenthal, Roxana Smarandache
2005	J	`jnl`	On Minimal Pseudo-Codewords of Tanner Graphs from Projective Planes CoRR Pascal O. Vontobel, Roxana Smarandache
2005	J	`jnl`	On the Minimal Pseudo-Codewords of Codes from Finite Geometries CoRR Pascal O. Vontobel, Roxana Smarandache, Negar Kiyavash, Jason Teutsch, Dejan Vukobratovic
2005	B	`conf`	On the minimal pseudo-codewords of codes from finite geometries. ISIT Pascal O. Vontobel, Roxana Smarandache, Negar Kiyavash, Jason Teutsch, Dejan Vukobratovic
2004	B	`conf`	Construction of good LDPC codes using dilation matrices. ISIT Marcus Greferath, Michael E. O'Sullivan, Roxana Smarandache
2004	B	`conf`	On regular quasicyclic LDPC codes from binomials. ISIT Roxana Smarandache, Pascal O. Vontobel
2001	J	`jnl`	Constructions of MDS-convolutional codes. IEEE Trans. Inf. Theory Roxana Smarandache, Heide Gluesing-Luerssen, Joachim Rosenthal
1999	J	`jnl`	Maximum Distance Separable Convolutional Codes. Appl. Algebra Eng. Commun. Comput. Joachim Rosenthal, Roxana Smarandache