Sorina Dumitrescu

100 papers A* 2A 4B 22C 2Misc 3Journal 53Unranked 14
YearRankTypeTitle / Venue / Authors
2025 J jnl
Globally Optimal Max-Min Rate Joint Channel and Power Allocation for Hybrid NOMA-OMA Downlink Systems.
IEEE Trans. Signal Process.
Tanin Sultana, Sorina Dumitrescu
2025 Misc conf
Joint Energy-Based Optimization of Binary Offloading Decisions and Communication Resources in TDMA Systems, via Dynamic Programming.
ICASSP
Ruilin Ji, Sorina Dumitrescu
2025 J jnl
Proportionally Fair Joint Power and Channel Allocation for Hybrid NOMA-OMA Downlink Systems.
IEEE Trans. Signal Process.
Tanin Sultana, Sorina Dumitrescu
2024 B conf
Optimal Distributed Quantizer Design for Binary Classification of Conditionally Independent Vector Sources.
ISIT
Sara Zendehboodi, Sorina Dumitrescu
2024 — conf
Proportional Fairness-based Joint Channel and Power Allocation for Hybrid NOMA-OMA Downlink Systems.
MeditCom
Tanin Sultana, Sorina Dumitrescu
2022 — conf
A Proportional Fairness-based Power Allocation Scheme for Non-orthogonal Multiple Access Downlink Systems.
ICC
Tanin Sultana, Sorina Dumitrescu
2021 B conf
Globally Optimal Design of a Distributed Scalar Quantizer for Linear Classification.
ISIT
Sorina Dumitrescu, Sara Zendehboodi
2020 J jnl
Binary Code Optimized for Partial Encryption.
IEEE Trans. Commun.
Mehrshad Kafi, Sorina Dumitrescu
2020 J jnl
Design of General Entropy-Constrained Successively Refinable Unrestricted Polar Quantizer.
IEEE Trans. Commun.
Huihui Wu, Sorina Dumitrescu
2020 J jnl
Lattice-Based Robust Distributed Source Coding for Three Correlated Sources.
IEEE Trans. Commun.
Sorina Dumitrescu, Dania Elzouki, Jun Chen
2019 J jnl
Design of Optimal Scalar Quantizer for Sequential Coding of Correlated Sources.
IEEE Trans. Commun.
Huihui Wu, Sorina Dumitrescu
2019 J jnl
Design of Successively Refinable Unrestricted Polar Quantizer.
IEEE Trans. Commun.
Huihui Wu, Sorina Dumitrescu
2019 — conf
Index Assignment Optimized for Partial Encryption.
CWIT
Mehrshad Kafi, Sorina Dumitrescu
2019 J jnl
Lattice-Based Robust Distributed Source Coding.
IEEE Trans. Inf. Theory
Dania Elzouki, Sorina Dumitrescu, Jun Chen
2019 — conf
Lattice-based Robust Distributed Source Coding for Three Correlated Sources.
CWIT
Dania Elzouki, Sorina Dumitrescu, Jun Chen
2019 J jnl
Optimal Design of a Two-Stage Wyner-Ziv Scalar Quantizer With Forwardly/Reversely Degraded Side Information.
IEEE Trans. Commun.
Qixue Zheng, Sorina Dumitrescu
2018 Misc conf
Design of Optimal Entropy-Constrained Unrestricted Polar Quantizer for Bivariate Circularly Symmetric Sources.
ICASSP
Huihui Wu, Sorina Dumitrescu
2018 J jnl
Design of Optimal Entropy-Constrained Unrestricted Polar Quantizer for Bivariate Circularly Symmetric Sources.
IEEE Trans. Commun.
Huihui Wu, Sorina Dumitrescu
2018 J jnl
Design of Optimal Fixed-Rate Unrestricted Polar Quantizer for Bivariate Circularly Symmetric Sources.
IEEE Signal Process. Lett.
Huihui Wu, Sorina Dumitrescu
2018 J jnl
Index Mapping for Bit-Error Resilient Multiple Description Lattice Vector Quantizer.
IEEE Trans. Commun.
Sorina Dumitrescu, Yifang Chen, Jun Chen
2018 J jnl
Lattice-based Robust Distributed Source Coding.
CoRR
Dania Elzouki, Sorina Dumitrescu, Jun Chen
2017 J jnl
Cross-Layer Resource Allocation for Scalable Video Over OFDMA Wireless Networks: Tradeoff Between Quality Fairness and Efficiency.
IEEE Trans. Multim.
Kuan Lin, Sorina Dumitrescu
2017 B conf
Design of optimal entropy-constrained scalar quantizer for sequential coding of correlated sources.
ITW
Huihui Wu, Sorina Dumitrescu
2017 B conf
Index mapping for bit-error resilient multiple description lattice vector quantizer.
ISIT
Sorina Dumitrescu, Yifang Chen, Jun Chen
2017 J jnl
On the Design of Symmetric Entropy-Constrained Multiple Description Scalar Quantizer With Linear Joint Decoders.
IEEE Trans. Commun.
Huihui Wu, Ting Zheng, Sorina Dumitrescu
2016 C conf
Novel UEP product code scheme with protograph-based linear permutation and iterative decoding for scalable image transmission.
MMSP
Huihui Wu, Sorina Dumitrescu
2016 J jnl
On the Design of Optimal Noisy Channel Scalar Quantizer with Random Index Assignment.
IEEE Trans. Inf. Theory
Sorina Dumitrescu
2015 J jnl
Bit-Error Resilient Index Assignment for Multiple Description Scalar Quantizers.
IEEE Trans. Inf. Theory
Sorina Dumitrescu, Yinghan Wan
2015 J jnl
Optimal delivery time quotation in supply chains to minimize tardiness and delivery costs.
J. Sched.
Sorina Dumitrescu, George Steiner, Rui Zhang
2015 J jnl
Polar Codes for Multiple Descriptions.
IEEE Trans. Inf. Theory
Qi Shi, Lin Song, Chao Tian, Jun Chen, Sorina Dumitrescu
2014 J jnl
Asymptotical Analysis of Several Multiple Description Scenarios with L≥ 3 Descriptions.
IEEE Trans. Commun.
Sorina Dumitrescu, Ting Zheng
2014 B conf
Flexible Multiple Description Lattice Vector Quantizer with L ≥ 3 Descriptions.
DCC
Zhouyang Gao, Sorina Dumitrescu
2014 J jnl
Flexible Symmetric Multiple Description Lattice Vector Quantizer With $L\geq 3$ Descriptions.
IEEE Trans. Commun.
Zhouyang Gao, Sorina Dumitrescu
2014 B conf
Polar codes for multiple descriptions.
ISIT
Qi Shi, Lin Song, Chao Tian, Jun Chen, Sorina Dumitrescu
2013 B conf
Bit-error resilient index assignment for multiple description scalar quantizers.
ISIT
Sorina Dumitrescu, Yinghan Wan
2013 J jnl
Energy-Efficient Full Diversity Collaborative Unitary Space-Time Block Code Designs via Unique Factorization of Signals.
IEEE Trans. Inf. Theory
Dong Xia, Jian-Kang Zhang, Sorina Dumitrescu
2013 — conf
Index assignment capable of detecting one bit errors for multiple description scalar quantizers.
CWIT
Yinghan Wan, Sorina Dumitrescu
2013 J jnl
ℓ
IEEE Trans. Image Process.
Sceuchin Chuah, Sorina Dumitrescu, Xiaolin Wu
2013 Misc conf
ℓ2 optimized predictive image coding with ℓ∞ bound.
ICASSP
Sceuchin Chuah, Sorina Dumitrescu, Xiaolin Wu
2012 J jnl
Efficient Rate-Distortion Optimal Packetization of Embedded Bitstreams Into Independent Source Packets.
IEEE Trans. Image Process.
Sorina Dumitrescu, Jiayi Xu
2012 J jnl
Full Diversity Non-Coherent Alamouti-Based Toeplitz Space-Time Block Codes.
IEEE Trans. Signal Process.
Dong Xia, Jian-Kang Zhang, Sorina Dumitrescu, Fengkui Gong
2012 J jnl
Gaussian Multiple Description Coding with Low-Density Generator Matrix Codes.
IEEE Trans. Commun.
Jun Chen, Ying Zhang, Sorina Dumitrescu
2012 J jnl
LDGM-Based Multiple Description Coding for Finite Alphabet Sources.
IEEE Trans. Commun.
Ying Zhang, Sorina Dumitrescu, Jun Chen, Zhibin Sun
2011 J jnl
An efficient high payload ±1 data embedding scheme.
Multim. Tools Appl.
Masood Omoomi, Shadrokh Samavi, Sorina Dumitrescu
2011 — conf
Efficient motion estimation scheme for downsizing H.264 homogeneous transcoding.
ICSIPA
Ying Zhang, Jiao Wang, Sorina Dumitrescu
2011 J jnl
Energy-Efficient Full Diversity Collaborative Unitary Space-Time Block Code Design via Unique Factorization of Signals
CoRR
Dong Xia, Jian-Kang Zhang, Sorina Dumitrescu
2011 J jnl
Fast Encoder Optimization for Multi-Resolution Scalar Quantizer Design.
IEEE Trans. Inf. Theory
Sorina Dumitrescu
2011 B conf
Fast R-D Optimal Packetization of Embedded Bitstreams into Independent Source Packets.
DCC
Jiayi Xu, Sorina Dumitrescu
2011 J jnl
Layered Multicast With Inter-Layer Network Coding for Multimedia Streaming.
IEEE Trans. Multim.
Mingkai Shao, Sorina Dumitrescu, Xiaolin Wu
2010 J jnl
Fast joint source-channel decoding of convolutional coded Markov sequences with Monge property.
IEEE Trans. Commun.
Sorina Dumitrescu
2010 J jnl
Real-Time Steganalysis of LSB-Replacement in Digital Audio Streams.
J. Circuits Syst. Comput.
Mojtaba Mahdavi, Shadrokh Samavi, Sorina Dumitrescu, Fereshteh Aalamifar, Parisa Abedikhoozani
2010 J jnl
Robust Multiresolution Coding.
IEEE Trans. Commun.
Jun Chen, Sorina Dumitrescu, Ying Zhang, Jia Wang
2010 B conf
Robust multiresolution coding with Hamming distortion measure.
ISIT
Jun Chen, Sorina Dumitrescu, Ying Zhang, Jia Wang
2010 J jnl
Unequal Erasure Protection Technique for Scalable Multistreams.
IEEE Trans. Image Process.
Sorina Dumitrescu, Geoffrey Rivers, Shahram Shirani
2009 J jnl
Comments on "Optimal Erasure Protection for Scalably Compressed Video Streams With Limited Retransmission".
IEEE Trans. Image Process.
Sorina Dumitrescu
2009 — conf
LDGM-based codes for successive refinement.
Allerton
Ying Zhang, Sorina Dumitrescu, Jun Chen, Zhibin Sun
2009 A* conf
Layered Multicast with Inter-Layer Network Coding.
INFOCOM
Sorina Dumitrescu, Mingkai Shao, Xiaolin Wu
2009 J jnl
On explicit formulas for bandwidth and antibandwidth of hypercubes.
Discret. Appl. Math.
Xiaohan Wang, Xiaolin Wu, Sorina Dumitrescu
2009 J jnl
On properties of locally optimal multiple description scalar quantizers with convex cells.
IEEE Trans. Inf. Theory
Sorina Dumitrescu, Xiaolin Wu
2009 B conf
Rate-distortion optimized network communication using general MDC.
ITW
Mingkai Shao, Sorina Dumitrescu, Xiaolin Wu
2008 B conf
Improved Multiple Description Framework Based on Successively Refinable Quantization and Uneven Erasure Protection.
DCC
Sorina Dumitrescu, Ting Zheng
2008 C conf
Novel R-D optimized uneven erasure-protection strategy for scalable data formed of multiple code streams.
MMSP
Geoffrey Rivers, Sorina Dumitrescu, Shahram Shirani
2008 J jnl
On the complexity of joint source-channel decoding of Markov sequences over memoryless channels.
IEEE Trans. Commun.
Sorina Dumitrescu, Xiaolin Wu
2008 B conf
Speed-Up of Encoder Optimization Step in Multiple Description Scalar Quantizer Design.
DCC
Sorina Dumitrescu
2008 A* conf
Toward the optimal multirate multicast for lossy packet network.
ACM Multimedia
Mingkai Shao, Sorina Dumitrescu, Xiaolin Wu
2007 J jnl
Efficient Algorithms for Optimal Uneven Protection of Single and Multiple Scalable Code Streams Against Packet Erasures.
IEEE Trans. Multim.
Sorina Dumitrescu, Xiaolin Wu, Zhe Wang
2007 J jnl
Lagrangian Optimization of Two-Description Scalar Quantizers.
IEEE Trans. Inf. Theory
Sorina Dumitrescu, Xiaolin Wu
2006 A conf
Efficient Algorithm for Globally Optimal Uneven Erasure-Protected Packetization of Scalable Code Streams.
ICME
Sorina Dumitrescu, Xiaolin Wu, Zhe Wang
2006 A conf
Error Resilient Multiple Description Compression of Vector Graphics.
ICME
Martin Röder, Xiaolin Wu, Sorina Dumitrescu
2006 B conf
Faster Algorithm for Designing Optimal Prefix-Free Codes with Unequal Letter Costs.
DCC
Sorina Dumitrescu
2006 J jnl
Faster Algorithm for Designing Optimal Prefix-Free Codes with Unequal Letter Costs.
Fundam. Informaticae
Sorina Dumitrescu
2006 B conf
On Optimal Index Assignment for MAP Decoding of Markov Sequences.
ISIT
Xiaohan Wang, Xiaolin Wu, Sorina Dumitrescu
2005 J jnl
A new framework of LSB steganalysis of digital media.
IEEE Trans. Signal Process.
Sorina Dumitrescu, Xiaolin Wu
2005 J jnl
Fast chromosome karyotyping by auction algorithm.
Int. J. Bioinform. Res. Appl.
Xiaolin Wu, Sorina Dumitrescu, Pravesh Biyani, Qiang Wu
2005 A conf
Globally Optimal Uneven Erasure-Protected Multi-Group Packetization of Scalable Codes.
ICME
Sorina Dumitrescu, Xiaolin Wu
2005 — conf
LSB steganalysis based on high-order statistics.
MM&Sec
Sorina Dumitrescu, Xiaolin Wu
2005 B conf
On Global Optimality of Gradient Descent Algorithms for Fixed-Rate Scalar Multiple Description Quantizer Design.
DCC
Sorina Dumitrescu, Xiaolin Wu
2005 J jnl
On multirate optimality of JPEG2000 code stream.
IEEE Trans. Image Process.
Xiaolin Wu, Sorina Dumitrescu, Ning Zhang
2005 B conf
On the complexity of joint source-channel decoding of markov sequences over memoryless channels.
ISIT
Sorina Dumitrescu, Xiaolin Wu
2005 J jnl
Optimal Two-Description Scalar Quantizer Design.
Algorithmica
Sorina Dumitrescu, Xiaolin Wu
2004 J jnl
Algorithms for optimal multi-resolution quantization.
J. Algorithms
Sorina Dumitrescu, Xiaolin Wu
2004 B conf
Fast Algorithms for Optimal Two-description Scalar Quantizer Design.
Data Compression Conference
Sorina Dumitrescu, Xiaolin Wu, Gaurav Bahl
2004 — conf
Fast length-constrained MAP decoding of variable length coded Markov sequences over noisy channel.
ICC
Zhe Wang, Xiaolin Wu, Sorina Dumitrescu
2004 J jnl
Globally optimal uneven error-protected packetization of scalable code streams.
IEEE Trans. Multim.
Sorina Dumitrescu, Xiaolin Wu, Zhe Wang
2004 B conf
Lagrangian global optimization of two-description scalar quantizers.
ISIT
Sorina Dumitrescu, Xiaolin Wu
2004 A conf
Length-constrained MAP decoding revisited.
ICME
Zhe Wang, Xiaolin Wu, Sorina Dumitrescu
2004 J jnl
Monotonicity-based fast algorithms for MAP estimation of Markov sequences over noisy channels.
IEEE Trans. Inf. Theory
Xiaolin Wu, Sorina Dumitrescu, Zhe Wang
2003 J jnl
Detection of LSB steganography via sample pair analysis.
IEEE Trans. Signal Process.
Sorina Dumitrescu, Xiaolin Wu, Zhe Wang
2003 — conf
On optimality of JPEG2000 code stream.
ICIP (3)
Sorina Dumitrescu, Xiaolin Wu
2003 B conf
Optimal Variable Rate Multiplexing of Scalable Code Streams.
DCC
Sorina Dumitrescu, Xiaolin Wu
2002 — conf
Detection of LSB Steganography via Sample Pair Analysis.
Information Hiding
Sorina Dumitrescu, Xiaolin Wu, Zhe Wang
2002 B conf
Globally Optimal Uneven Error-Protected Packetization of Scalable Code Streams.
DCC
Sorina Dumitrescu, Xiaolin Wu, Zhe Wang
2002 B conf
On Optimal Multi-resolution Scalar Quantization.
DCC
Xiaolin Wu, Sorina Dumitrescu
2002 — conf
On steganalysis of random LSB embedding in continuous-tone images.
ICIP (3)
Sorina Dumitrescu, Xiaolin Wu, Nasir D. Memon
2002 B conf
Optimal multiresolution quantization for scalable multimedia coding.
ITW
Sorina Dumitrescu, Xiaolin Wu
2002 — conf
Steganalysis of LSB embedding in multimedia signals.
ICME (1)
Sorina Dumitrescu, Xiaolin Wu
1997 — conf
Characterization of RE Using CD Grammar Systems with Two Registers and RL Rules.
New Trends in Formal Languages
Sorina Dumitrescu
1997 J jnl
On the Power of Parallel Communicating Grammar Systems with Right-Linear Components.
RAIRO Theor. Informatics Appl.
Sorina Dumitrescu, Gheorghe Paun
1997 J jnl
Pattern Languages Versus Parallel Communicating Grammar Systems.
Int. J. Found. Comput. Sci.
Sorina Dumitrescu, Gheorghe Paun, Arto Salomaa
1996 J jnl
Nonreturning PC Grammar Systems Can Be Simulated By Returning Systems.
Theor. Comput. Sci.
Sorina Dumitrescu