Alexandre Graell I Amat
Biträdande professor vid
Chalmers, Elektroteknik, Kommunikations- och antennsystem, Kommunikationssystem
Alexandre Graell i Amat är biträdande professor i forskargruppen Kommunikationssystem.
Källa: chalmers.se
Visar 117 publikationer
2019
On parameter optimization of product codes for iterative bounded distance decoding with scaled reliability
Alireza Sheikh, Alexandre Graell I Amat, Gianluigi Liva et al
European Conference on Optical Communication (ECOC)
Paper i proceeding
2019
Improved Private Information Retrieval for Coded Storage From Code Decomposition
H.-Y. Lin, Siddhartha Kumar, Eirik Rosnes et al
IEEE Information Theory Workshop
Paper i proceeding
2019
Energy-Efficient Soft-Assisted Product Decoders
Christoffer Fougstedt, Alireza Sheikh, Alexandre Graell i Amat et al
Paper i proceeding
2019
Optimizing MDS Coded Caching in Wireless Networks with Device-to-Device Communication
Jesper Pedersen, Alexandre Graell i Amat, Iryna Andriyanova et al
IEEE Transactions on Wireless Communications. Vol. 18 (1), p. 286-295
Artikel i vetenskaplig tidskrift
2019
Spatially coupled turbo-like codes: a new trade-off between waterfall and error floor
Saeedeh Moloudi, Michael Lentmaier, Alexandre Graell i Amat
IEEE Transactions on Communications. Vol. 67 (5), p. 3114-3123
Artikel i vetenskaplig tidskrift
2019
Private Information Retrieval in Wireless Coded Caching
Siddhartha Kumar, Alexandre Graell I Amat, Eirik Rosnes
IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC
Paper i proceeding
2019
Coded Distributed Tracking
Albin Severinson, Eirik Rosnes, Alexandre Graell I Amat
Paper i proceeding
2019
MDS-Coded Distributed Caching for Low Delay Wireless Content Delivery
Amina Piemontese, Alexandre Graell i Amat
IEEE Transactions on Communications. Vol. 67 (2), p. 1600-1612
Artikel i vetenskaplig tidskrift
2019
One and Two Bit Message Passing for SC-LDPC Codes with Higher-Order Modulation
Fabian Roland Steiner, Emna Ben Yacoub, Balázs Matuz et al
Journal of Lightwave Technology
Artikel i vetenskaplig tidskrift
2019
Binary Message Passing Decoding of Product-like Codes
Alireza Sheikh, Alexandre Graell I Amat, Gianluigi Liva
IEEE Transactions on Communications
Artikel i vetenskaplig tidskrift
2019
Private Information Retrieval From a Cellular Network With Caching at the Edge
Alexandre Graell i Amat, Siddhartha Kumar, Eirik Rosnes et al
IEEE Transactions on Communications. Vol. 67 (7), p. 4900-4912
Artikel i vetenskaplig tidskrift
2019
Coding for optical communications -- can we approach the Shannon limit with low complexity?
Alexandre Graell I Amat, Gianluigi Liva, Fabian Roland Steiner
Paper i proceeding
2019
Weakly-Private Information Retrieval
H.-Y. Lin, Siddhartha Kumar, Eirik Rosnes et al
IEEE International Symposium on Information Theory - Proceedings. Vol. 2019, p. 1257-1261
Paper i proceeding
2019
Achieving Maximum Distance Separable Private Information Retrieval Capacity With Linear Codes
Siddhartha Kumar, Hsuan-Yin Lin, Eirik Rosnes et al
IEEE Transactions on Information Theory. Vol. 65 (7), p. 4243-4273
Artikel i vetenskaplig tidskrift
2019
Block-Diagonal and LT Codes for Distributed Computing With Straggling Servers
Albin Severinson, Alexandre Graell i Amat, Eirik Rosnes
IEEE Transactions on Communications. Vol. 67 (3), p. 1739-1753
Artikel i vetenskaplig tidskrift
2019
A Refined Scaling Law for Spatially Coupled LDPC Codes Over the Binary Erasure Channel
Roman Sokolovskii, Fredrik Brännström, Alexandre Graell I Amat
Paper i proceeding
2019
Symbol Message Passing Decoding of Nonbinary Low-Density Parity-Check Codes
F. Lázaro, Alexandre Graell I Amat, Gianluigi Liva et al
Paper i proceeding
2019
Binary Message Passing Decoding of Product Codes Based on Generalized Minimum Distance Decoding: (Invited Paper)
Alireza Sheikh, Alexandre Graell i Amat, Gianluigi Liva
53rd Annual Conference on Information Sciences and Systems (CISS). Invited paper
Paper i proceeding
2018
Asymptotic Analysis and Spatial Coupling of Counter Braids
Eirik Rosnes, Alexandre Graell i Amat
IEEE Transactions on Information Theory. Vol. 64 (11), p. 7242-7263
Artikel i vetenskaplig tidskrift
2018
Asymmetry Helps: Improved Private Information Retrieval Protocols for Distributed Storage
Hsuan-Yin Lin, Siddhartha Kumar, Eirik Rosnes et al
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2018
On Low-Complexity Decoding of Product Codes for High-Throughput Fiber-Optic Systems
Alireza Sheikh, Alexandre Graell i Amat, Gianluigi Liva et al
IEEE International Symposium on Turbo Codes & Iterative Information Processing (ISTC). Invited paper
Paper i proceeding
2018
Local Reconstruction Codes: A Class of MDS-PIR Capacity-Achieving Codes
Siddhartha Kumar, Hsuan-Yin Lin, Eirik Rosnes et al
IEEE Information Theory Workshop
Paper i proceeding
2018
Iterative Bounded Distance Decoding of Product Codes with Scaled Reliability
Alireza Sheikh, Alexandre Graell i Amat, Gianluigi Liva
European Conference on Optical Communication (ECOC). Vol. 2018-September
Paper i proceeding
2018
Probabilistic Amplitude Shaping with Hard Decision Decoding and Staircase Codes
Alireza Sheikh, Alexandre Graell i Amat, Gianluigi Liva et al
Journal of Lightwave Technology. Vol. 36 (9), p. 1689-1697
Artikel i vetenskaplig tidskrift
2018
Finite Length Analysis of Irregular Repetition Slotted ALOHA in the Waterfall Region
Alexandre Graell i Amat, Gianluigi Liva
IEEE Communications Letters. Vol. 22 (5), p. 886-889
Artikel i vetenskaplig tidskrift
2018
Improving the Decoding Threshold of Tailbiting Spatially Coupled LDPC Codes by Energy Shaping
Thomas Jerkovits, Gianluigi Liva, Alexandre Graell i Amat
IEEE Communications Letters. Vol. 22 (4), p. 660-663
Artikel i vetenskaplig tidskrift
2018
An MDS-PIR Capacity-Achieving Protocol for Distributed Storage Using Non-MDS Linear Codes
Hsuan-Yin Lin, Siddhartha Kumar, Eirik Rosnes et al
IEEE International Symposium on Information Theory, p. 966-970
Paper i proceeding
2018
Probabilistic Eigenvalue Shaping for Nonlinear Fourier Transform Transmission
Andreas Buchberger, Alexandre Graell i Amat, Vahid Aref et al
Journal of Lightwave Technology. Vol. 36 (20), p. 4799-4807
Artikel i vetenskaplig tidskrift
2018
A Droplet Approach Based on Raptor Codes for Distributed Computing with Straggling Servers
Albin Severinson, Alexandre Graell i Amat, Eirik Rosnes et al
IEEE International Symposium on Turbo Codes & Iterative Information Processing (ISTC)
Paper i proceeding
2018
Code Constructions for Distributed Storage With Low Repair Bandwidth and Low Repair Complexity
Siddhartha Kumar, Alexandre Graell i Amat, Iryna Andriyanova et al
IEEE Transactions on Communications. Vol. 66 (12), p. 5847-5860
Artikel i vetenskaplig tidskrift
2017
A structured irregular repetition slotted ALOHA scheme with low error floors
E. Paolini, G. Liva, Alexandre Graell i Amat
IEEE International Conference on Communications
Paper i proceeding
2017
On Frame Asynchronous Coded Slotted ALOHA: Asymptotic, Finite Length, and Delay Analysis
Erik Sandgren, Alexandre Graell i Amat, Fredrik Brännström
IEEE Transactions on Communications. Vol. 65 (2), p. 691-704
Artikel i vetenskaplig tidskrift
2017
Compressed Sensing in Wireless Sensor Networks without Explicit Position Information
CHRISTOPHER LINDBERG, Alexandre Graell i Amat, Henk Wymeersch
IIEEE Transactions on Signal and Information Processing over Networks. Vol. 3 (2), p. 404-415
Artikel i vetenskaplig tidskrift
2017
Density Evolution for Deterministic Generalized Product Codes on the Binary Erasure Channel at High Rates
Christian Häger, Henry D. Pfister, Alexandre Graell i Amat et al
IEEE Transactions on Information Theory. Vol. 63 (7), p. 4357-4378
Artikel i vetenskaplig tidskrift
2017
Block-Diagonal Coding for Distributed Computing With Straggling Servers
Albin Severinson, Alexandre Graell i Amat, Eirik Rosnes
IEEE Information Theory Workshop (ITW), p. 464-468
Paper i proceeding
2017
Spatially Coupled Turbo-Like Codes
Saeedeh Moloudi, Michael Lentmaier, Alexandre Graell i Amat
IEEE Transactions on Information Theory. Vol. 63 (10), p. 6199-6215
Artikel i vetenskaplig tidskrift
2017
Successive cancellation decoding of single parity-check product codes
Mustafa Cemil Coskun, Gianluigi Liva, Alexandre Graell i Amat et al
IEEE International Symposium on Information Theory (ISIT), p. 1763-1767
Paper i proceeding
2017
Private Information Retrieval in Distributed Storage Systems Using an Arbitrary Linear Code
Siddhartha Kumar, Eirik Rosnes, Alexandre Graell i Amat
IEEE International Symposium on Information Theory (ISIT), p. 1421-1425
Paper i proceeding
2017
A Unified Ensemble of Concatenated Convolutional Codes
Saeedeh Moloudi, Michael Lentmaier, Alexandre Graell i Amat
IEEE International Symposium on Information Theory (ISIT), p. 26-30
Paper i proceeding
2017
Probabilistically-Shaped Coded Modulation with Hard Decision Decoding for Coherent Optical Systems
Alireza Sheikh, Alexandre Graell i Amat, Gianluigi Liva
European Conference on Optical Communication (ECOC)
Paper i proceeding
2017
Broadcast coded slotted ALOHA: A finite frame length analysis
Mikhail Ivanov, Fredrik Brännström, Alexandre Graell i Amat et al
IEEE Transactions on Communications. Vol. 65 (2), p. 651-662
Artikel i vetenskaplig tidskrift
2017
On Achievable Information Rates for Coherent Fiber-Optic Systems with Hard Decision Decoding
Alireza Sheikh, Alexandre Graell i Amat, Gianluigi Liva
European Conference on Optical Communication (ECOC)
Paper i proceeding
2017
Spatially Coupled Hybrid Concatenated Codes
Saeedeh Moloudi, Michael Lentmaier, Alexandre Graell i Amat
11th International ITG Conference on Systems, Communications and Coding (SCC)
Paper i proceeding
2017
Achievable Information Rates for Coded Modulation With Hard Decision Decoding for Coherent Fiber-Optic Systems
Alireza Sheikh, Alexandre Graell i Amat, Gianluigi Liva
Journal of Lightwave Technology. Vol. 35 (23), p. 5069-5078
Artikel i vetenskaplig tidskrift
2017
Nonbinary Staircase Codes for Spectrally and Energy Efficient Fiber-Optic Systems
Alireza Sheikh, Alexandre Graell i Amat, Magnus Karlsson
Optical Fiber Communication Conference 2017, p. W1J.1-
Paper i proceeding
2016
Distributed Storage in Mobile Wireless Networks with Device-to-Device Communication
Jesper Pedersen, Alexandre Graell i Amat, Iryna Andriyanova et al
IEEE Transactions on Communications. Vol. 64 (11), p. 4862-4878
Artikel i vetenskaplig tidskrift
2016
Unequal Error Protection in Coded Slotted ALOHA
Mikhail Ivanov, Fredrik Brännström, Alexandre Graell i Amat et al
IEEE Wireless Communications Letters. Vol. 5 (5), p. 536-539
Artikel i vetenskaplig tidskrift
2016
Density Evolution and Error Floor Analysis for Staircase and Braided Codes
Christian Häger, Henry D. Pfister, Alexandre Graell i Amat et al
Proc. Optical Fiber Communication Conf. and Exposition (OFC)
Paper i proceeding
2016
Finite Length Weight Enumerator Analysis of Braided Convolutional Codes
Saeedeh Moloudi, Michael Lentmaier, Alexandre Graell i Amat
International Symposium on Information Theory and Its Applications (ISITA), p. 488-492
Paper i proceeding
2016
MDS-coded distributed storage for low delay wireless content delivery
Amina Piemontese, Alexandre Graell i Amat
International Symposium on Turbo Codes and Iterative Information Processing, ISTC, p. 320-324
Paper i proceeding
2016
Secure Repairable Fountain Codes
Siddhartha Kumar, Eirik Rosnes, Alexandre Graell i Amat
IEEE Communications Letters. Vol. 20 (8), p. 1491-1494
Artikel i vetenskaplig tidskrift
2016
On the Information Loss of the Max-Log Approximation in BICM Systems
Mikhail Ivanov, Christian Häger, Fredrik Brännström et al
IEEE Transactions on Information Theory. Vol. 62 (6), p. 3011 - 3025
Artikel i vetenskaplig tidskrift
2016
A Deterministic Construction and Density Evolution Analysis for Generalized Product Codes
Christian Häger, Henry D. Pfister, Alexandre Graell i Amat et al
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2016
Dispersion Compensation FIR Filter with Improved Robustness to Coefficient Quantization Errors
Alireza Sheikh, Christoffer Fougstedt, Alexandre Graell i Amat et al
Journal of Lightwave Technology. Vol. 34 (22), p. 5110-5117
Artikel i vetenskaplig tidskrift
2016
Asymptotic and Finite Frame Length Analysis of Frame Asynchronous Coded Slotted ALOHA
Erik Sandgren, Alexandre Graell i Amat, Fredrik Brännström
International Symposium on Turbo Codes and Iterative Information Processing, ISTC, p. 81-85
Paper i proceeding
2016
Linear Massive MIMO Precoders in the Presence of Phase Noise – A Large-Scale Analysis
Rajet Krishnan, M Reza Khanzadi, N. Krishnan et al
IEEE Transactions on Vehicular Technology. Vol. 65 (5), p. 3057-3071
Artikel i vetenskaplig tidskrift
2016
Threshold Saturation for Nonbinary SC-LDPC Codes on the Binary Erasure Channel
Iryna Andriyanova, Alexandre Graell i Amat
IEEE Transactions on Information Theory. Vol. 62 (5), p. 2622-2638
Artikel i vetenskaplig tidskrift
2016
Deterministic and Ensemble-Based Spatially-Coupled Product Codes
Christian Häger, Henry D. Pfister, Alexandre Graell i Amat et al
IEEE International Symposium on Information Theory - Proceedings, p. 2114-2118
Paper i proceeding
2016
Density Evolution for Deterministic Generalized Product Codes with Higher-Order Modulation
Christian Häger, Alexandre Graell i Amat, Henry D. Pfister et al
International Symposium on Turbo Codes and Iterative Information Processing, ISTC, p. 236-240
Paper i proceeding
2015
Dispersion Compensation Filter Design Optimized for Robustness and Power Efficiency
Alireza Sheikh, Christoffer Fougstedt, Alexandre Graell i Amat et al
Signal Processing in Photonics Communications, SPPCom 2015; Boston, MA; United States; 27 June 2015 through 1 July 2015, p. SpT3D.2-
Paper i proceeding
2015
Impact of Forward Error Correction on Energy Consumption of VCSEL-based Transmitters
Krzysztof Szczerba, Christoffer Fougstedt, Per Larsson-Edefors et al
41st European Conference on Optical Communication, ECOC 2015, Valencia, Spain, 27 September - 1 October 2015
Paper i proceeding
2015
Threshold Saturation for Spatially Coupled Turbo-like Codes over the Binary Erasure Channel
Saeedeh Moloudi, Michael Lentmaier, Alexandre Graell i Amat
IEEE Information Theory Workshop (ITW), p. 138-142
Paper i proceeding
2015
All-to-all Broadcast for Vehicular Networks Based on Coded Slotted ALOHA
Mikhail Ivanov, Fredrik Brännström, Alexandre Graell i Amat et al
IEEE International Conference on Communication Workshop, ICCW 2015, London, UK, June 2015, p. 2046-2050
Paper i proceeding
2015
Spatially-Coupled Codes for Optical Communications: State-of-the-Art and Open Problems
Alexandre Graell i Amat, Christian Häger, Fredrik Brännström et al
20th OptoElectronics and Communications Conference, OECC 2015, p. Art. no. 7340116-
Paper i proceeding
2015
Terminated and Tailbiting Spatially-Coupled Codes with Optimized Bit Mappings for Spectrally Efficient Fiber-Optical Systems
Christian Häger, Alexandre Graell i Amat, Fredrik Brännström et al
Journal of Lightwave Technology. Vol. 33 (7), p. 1275-1285
Artikel i vetenskaplig tidskrift
2015
Algorithms for Joint Phase Estimation and Decoding for MIMO Systems in the Presence of Phase Noise and Quasi-Static Fading Channels
Rajet Krishnan, Giulio Colavolpe, Alexandre Graell i Amat et al
IEEE Transactions on Signal Processing. Vol. 63 (13), p. 3360-3375
Artikel i vetenskaplig tidskrift
2015
Error Floor Analysis of Coded Slotted ALOHA over Packet Erasure Channels
Mikhail Ivanov, Fredrik Brännström, Alexandre Graell i Amat et al
IEEE Communications Letters. Vol. 19 (3), p. 419-422
Artikel i vetenskaplig tidskrift
2015
Repair Scheduling in Wireless Distributed Storage with D2D Communication
Jesper Pedersen, Alexandre Graell i Amat, Iryna Andriyanova et al
IEEE Information Theory Workshop (ITW), p. 69-73
Paper i proceeding
2015
Probabilistic Handshake in All-to-all Broadcast Coded Slotted ALOHA
Mikhail Ivanov, Petar Popovski, Fredrik Brännström et al
Proc. IEEE Int. Workshop Signal Proc. Advances Wireless Commun., Stockholm, Sweden, June 2015, p. 690-694
Paper i proceeding
2015
On Parameter Optimization for Staircase Codes
Christian Häger, Alexandre Graell i Amat, Henry D. Pfister et al
Proc. Optical Fiber Communication Conference and Exposition (OFC)
Paper i proceeding
2015
Analysis of Spatially-Coupled Counter Braids
Eirik Rosnes, Alexandre Graell i Amat
IEEE Information Theory Workshop (ITW), p. 133-137
Paper i proceeding
2015
A Family of Erasure Correcting Codes with Low Repair Bandwidth and Low Repair Complexity
Siddhartha Kumar, Alexandre Graell i Amat, Iryna Andriyanova et al
IEEE Global Communications Conference (GLOBECOM), San Diego, CA, DEC 06-10, 2015
Paper i proceeding
2015
Large-Scale Analysis of Linear Massive MIMO Precoders in the Presence of Phase Noise
Rajet Krishnan, M Reza Khanzadi, N. Krishnan et al
2015 IEEE International Conference on Communication Workshop, p. 1172-1177
Paper i proceeding
2015
Power-Efficient Time-Domain Dispersion Compensation Using Optimized FIR Filter Implementation
Christoffer Fougstedt, Alireza Sheikh, Pontus Johannisson et al
Signal Processing in Photonics Communications, SPPCom 2015; Boston, MA; United States; 27 June 2015-1 July 2015, p. SpT3D.3-
Paper i proceeding
2014
Braided Convolutional Codes: A Class of Spatially Coupled Turbo-Like Codes
Michael Lentmaier, Saeedeh Moloudi, Alexandre Graell i Amat
International Conference on Signal Processing and Communications (SPCOM). Invited Paper. Bangalore, India, 22-25 July 2014, p. Art. no. 6983939-
Paper i proceeding
2014
Distributed Compressed Sensing for Sensor Networks with Packet Erasures
CHRISTOPHER LINDBERG, Alexandre Graell i Amat, Henk Wymeersch
2014 IEEE Global Communications Conference, GLOBECOM 2014; Austin; United States; 8 December 2014 through 12 December 2014, p. 13-19
Paper i proceeding
2014
Optimized Bit Mappings for Spatially Coupled LDPC Codes over Parallel Binary Erasure Channels
Christian Häger, Alexandre Graell i Amat, Alex Alvarado et al
Proc. 1st IEEE International Conference on Communications (ICC), p. 2064-2069
Paper i proceeding
2014
Spatially Coupled Turbo Codes
Saeedeh Moloudi, Michael Lentmaier, Alexandre Graell i Amat
International Symposium on Turbo Codes and Iterative Information Processing, ISTC, p. 82-86
Paper i proceeding
2014
Proving Threshold Saturation for Nonbinary SC-LDPC Codes on the Binary Erasure Channel
Alexandre Graell i Amat, Iryna Andriyanova, Amina Piemontese
31st General Assembly and Scientific Symposium of the International Union of Radio Science, URSI GASS 2014; Beijing; China; 16 August 2014 through 23 August 2014, p. Art. no. 6929239-
Paper i proceeding
2014
Green Communication via Power-optimized HARQ Protocols
Behrooz Makki, Alexandre Graell i Amat, Thomas Eriksson
IEEE Transactions on Vehicular Technology. Vol. 63 (1), p. 161-177
Artikel i vetenskaplig tidskrift
2014
Spatially Coupled Turbo Codes: Principles and Finite Length Performance
Alexandre Graell i Amat, Saeedeh Moloudi, Michael Lentmaier
11th International Symposium on Wireless Communications Systems, ISWCS 2014; Barcelona; Spain; 26 August 2014 through 29 August 2014, p. 883-887
Paper i proceeding
2014
Using Short Synchronous WOM Codes to Make WOM Codes Decodable
Nicolas Bitouzé, Alexandre Graell i Amat, Eirik Rosnes
IEEE Transactions on Communications. Vol. 62 (7), p. 2156-2169
Artikel i vetenskaplig tidskrift
2014
An Introduction to Distributed Channel Coding
Alexandre Graell i Amat, Ragnar Thobaben
Channel Coding: Theory, Algorithms, and Applications, Academic Press Library in Mobile and Wireless Communications, p. 399-450
Kapitel i bok
2014
Minimum Pseudoweight Analysis of 3-Dimensional Turbo Codes
Eirik Rosnes, Alexandre Graell i Amat, Alexandre Graell i Amat
IEEE Transactions on Communications. Vol. 62 (7), p. 2170-2182
Artikel i vetenskaplig tidskrift
2014
Improving soft FEC performance for higher-order modulations via optimized bit channel mappings
Christian Häger, Alexandre Graell i Amat, Fredrik Brännström et al
Optics Express. Vol. 22 (12), p. 14544-14558
Artikel i vetenskaplig tidskrift
2014
On Noisy ARQ in Block-Fading Channels
Behrooz Makki, Alexandre Graell i Amat, Thomas Eriksson
IEEE Transactions on Vehicular Technology. Vol. 63 (2), p. 731-746
Artikel i vetenskaplig tidskrift
2014
Joint phase noise estimation and data detection in coded multi-input-multi-output systems
Arif Onder Isikman, Hani Mehrpouyan, Ali Arshad Nasir et al
IET Communications. Vol. 8 (7), p. 981-989
Artikel i vetenskaplig tidskrift
2014
Comparison of Terminated and Tailbiting Spatially Coupled LDPC Codes With Optimized Bit Mapping for PM-64-QAM
Christian Häger, Alexandre Graell i Amat, Fredrik Brännström et al
2014 European Conference on Optical Communication, ECOC 2014; Cannes; France; 21 September 2014 through 25 September 2014, p. Art. no. 6964047-
Paper i proceeding
2014
Spatially-Coupled LDPC Codes for Decode-and-Forward Relaying of Two Correlated Sources over the BEC
S. Schwandter, Alexandre Graell i Amat, G. Matz
IEEE Transactions on Communications. Vol. 62 (4), p. 1324-1337
Artikel i vetenskaplig tidskrift
2014
A Low-Complexity Detector for Memoryless Polarization-Multiplexed Fiber-Optical Channels
Christian Häger, Lotfollah Beygi, Erik Agrell et al
IEEE Communications Letters. Vol. 18 (2), p. 368-371
Artikel i vetenskaplig tidskrift
2013
Frequency Packing and Multiuser Detection for CPMs: How to Improve the Spectral Efficiency of DVB-RCS2 Systems
Amina Piemontese, Alexandre Graell i Amat, Giulio Colavolpe
IEEE Wireless Communications Letters. Vol. 2 (1), p. 74-77
Artikel i vetenskaplig tidskrift
2013
On Optimal TCM Encoders
Alex Alvarado, Alexandre Graell i Amat, Fredrik Brännström et al
IEEE Transactions on Communications. Vol. 61 (6), p. 2178 - 2189
Artikel i vetenskaplig tidskrift
2013
Nonbinary Spatially-coupled LDPC Codes on the Binary Erasure Channel
Amina Piemontese, Alexandre Graell i Amat, Giulio Colavolpe
IEEE International Conference on Communications, p. 3270 - 3274
Paper i proceeding
2013
Design of APSK Constellations for Coherent Optical Channels with Nonlinear Phase Noise
Christian Häger, Alexandre Graell i Amat, Alex Alvarado et al
IEEE Transactions on Communications. Vol. 61 (8), p. 3362-3373
Artikel i vetenskaplig tidskrift
2013
Constellation Optimization in the Presence of Strong Phase Noise
Rajet Krishnan, Alexandre Graell i Amat, Thomas Eriksson et al
IEEE Transactions on Communications. Vol. 61 (12), p. 5056-5066
Artikel i vetenskaplig tidskrift
2012
On the Equivalence of TCM Encoders
Alex Alvarado, Alexandre Graell i Amat, Fredrik Brännström et al
2012 IEEE International Symposium on Information Theory, ISIT 2012. Cambridge, MA, 1 - 6 July 2012, p. 2401-2405
Paper i proceeding
2012
HARQ Feedback in Spectrum Sharing Networks
Behrooz Makki, Alexandre Graell i Amat, Thomas Eriksson
IEEE Communications Letters. Vol. 16 (9), p. 1337-1340
Artikel i vetenskaplig tidskrift
2012
Making WOM Codes Decodable using Short Synchronous WOM Codes
Nicolas Bitouzé, Alexandre Graell i Amat, Eirik Rosnes
IEEE International Symposium on Information Theory - Proceedings, p. 1381-1385
Paper i proceeding
2012
On ARQ-Based Fast-Fading Channels
Behrooz Makki, Alexandre Graell i Amat, Thomas Eriksson
IEEE Communications Letters. Vol. 16 (12), p. 1921-1924
Artikel i vetenskaplig tidskrift
2012
Asymptotically optimal trellis coded modulation systems
Alexandre Graell i Amat, Alex Alvarado, Fredrik Brännström et al
Information Theory and Applications Workshop (ITA) 2012, San Diego, CA [Invited]
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2012
Analysis and Design of Tuned Turbo Codes
C. Koller, Alexandre Graell i Amat, J. Kliewer et al
IEEE Transactions on Information Theory. Vol. 58 (7), p. 4796-4813
Artikel i vetenskaplig tidskrift
2012
Power allocation in repetition time diversity hybrid automatic repeat request feedback
Behrooz Makki, Alexandre Graell i Amat, Thomas Eriksson
IEEE Wireless Communications and Networking Conference, WCNC, p. 2329-2334
Paper i proceeding
2012
Constellation Optimization for Coherent Optical Channels Distorted by Nonlinear Phase Noise
Christian Häger, Alexandre Graell i Amat, Alex Alvarado et al
Proc. IEEE Global Communications Conference (GLOBECOM) 2012, p. 2870-2875
Paper i proceeding
2012
Spatially Coupled LDPC Codes for Two-User Decode-and-Forward Relaying'
S. Schwandter, Alexandre Graell i Amat, G. Matz
International Symposium on Turbo Codes and Iterative Information Processing, ISTC, p. 46-50
Paper i proceeding
2012
Two-level HARQ for turbo coded cooperation: System retransmission gain and optimal time allocation
H. Farès, Alexandre Graell i Amat, C. Langlais et al
IEEE Wireless Communications and Networking Conference, WCNC, p. 433-437
Paper i proceeding
2011
Pseudocodewords of linear programming decoding of 3-dimensional turbo codes
Eirik Rosnes, Michael Helmling, Alexandre Graell i Amat
IEEE International Symposium on Information Theory - Proceedings, p. 1643-1647
Paper i proceeding
2011
MIMO systems for turbo coded cooperation over orthogonal and non-orthogonal channels
H. Farès, S. O. Mohamed, C. Langlais et al
11th International Conference on ITS Telecommunications, ITST 2011, St. Petersburg, 23-25 August 2011, p. 453-457
Paper i proceeding
2011
Error probability bounds for decode-and-forward relaying with two correlated sources
S. Schwandter, H. Farès, Alexandre Graell i Amat et al
GLOBECOM - IEEE Global Telecommunications Conference, p. 1-5
Paper i proceeding
2011
Performance Analysis of 3-D Turbo Codes
Eirik Rosnes, Alexandre Graell i Amat
IEEE Transactions on Information Theory. Vol. 57 (6), p. 3707-3720
Artikel i vetenskaplig tidskrift
2011
Coding
Gerhard Bauch, Claude Berrou, David Declercq et al
Error Control Coding for B3G/4G Wireless Systems: Paving the Way to IMT-Advanced Standards, Wiley, p. 1-46
Kapitel i bok
2011
Unifying Analysis and Design of Rate-Compatible Concatenated Codes
Alexandre Graell i Amat, Lars K. Rasmussen, Fredrik Brännström
IEEE Transactions on Communications. Vol. 59 (2), p. 343-351
Artikel i vetenskaplig tidskrift
2011
Distributed Serially Concatenated Codes for Multi-Source Cooperative Relay Networks
Roua Youssef, Alexandre Graell i Amat
IEEE Transactions on Wireless Communications. Vol. 10 (1), p. 253-263
Artikel i vetenskaplig tidskrift
2011
On the Minimum Distance Properties of Weighted Nonbinary Repeat Multiple-Accumulate Codes
Alexandre Graell i Amat, Eirik Rosnes
2011 Information Theory and Applications Workshop
Paper i proceeding
2007
On the design of rate-compatible serially concatenated convolutional codes
Alexandre Graell i Amat, Fredrik Brännström, Lars K. Rasmussen
European Transactions on Telecommunications. Vol. 18 (5), p. 519-527
Artikel i vetenskaplig tidskrift
2007
A general structure for rate-compatible concatenated codes
Fredrik Brännström, Alexandre Graell i Amat, Lars K. Rasmussen
IEEE Communications Letters. Vol. 11 (5), p. 437-439
Artikel i vetenskaplig tidskrift
2006
Design of Rate-Compatible Serially Concatenated Convolutional Codes
Alexandre Graell i Amat, Fredrik Brännström, Lars K. Rasmussen
International Symposium on Turbo Codes and Related Topics, Munich, Germany, April 2006
Paper i proceeding
2006
Analysis and Design of Concatenated Codes
Fredrik Brännström, Alexandre Graell i Amat, Lars K. Rasmussen
NEWCOM-ACoRN Joint Workshop, Vienna, Austria, Sept. 2006
Paper i proceeding
Visar 11 forskningsprojekt
2018–2021
Förbättra iterativa mottagare med spatialt koppling
Alexandre Graell i Amat
Kommunikationssystem
Vetenskapsrådet (VR)
2017–2020
Pålitliga accessmetoder för kritisk kommunikation med låga fördröjningar
Fredrik Brännström
Kommunikationssystem
Alexandre Graell i Amat
Kommunikationssystem
Roman Sokolovskii
Kommunikationssystem
Vetenskapsrådet (VR)
2017–2019
Coding for terabit-per-second fiber-optical communications (TERA)
Alexandre Graell i Amat
Kommunikationssystem
Europeiska kommissionen (Horisont 2020)
2016–2020
Coding for Optical communications In the Nonlinear regime (COIN)
Erik Agrell
Kommunikationssystem
Alexandre Graell i Amat
Kommunikationssystem
Europeiska kommissionen (Horisont 2020)
2016–2019
Distribuerad lagring för datalagring och trådlös leverans av data
Alexandre Graell i Amat
Kommunikationssystem
Vetenskapsrådet (VR)
2015–2017
Distributed storage based on sparse-graph codes
Alexandre Graell i Amat
Kommunikationssystem
Europeiska kommissionen (Horisont 2020)
2014–2019
Energieffektiv optisk fiberkommunikation
Christoffer Fougstedt
Datorteknik
Kevin Cushon
Datorteknik
Anders Larsson
Fotonik
Magnus Karlsson
Fotonik
Per Larsson-Edefors
Datorteknik
Peter Andrekson
Fotonik
Lars Lundberg
Fotonik
Alexandre Graell i Amat
Kommunikationssystem
Erik Agrell
Kommunikationssystem
Alireza Sheikh
Kommunikationssystem
Knut och Alice Wallenbergs Stiftelse
2014–2017
Spacialt kopplade turboliknande koder
Alexandre Graell i Amat
Kommunikationssystem
Vetenskapsrådet (VR)
2012–2015
Komprimerad avkänning med hjälp av kodningsteori
Alexandre Graell i Amat
Kommunikationssystem
Vetenskapsrådet (VR)
2012–2015
Analys och Design av MIMO-BICM
Alexandre Graell i Amat
Kommunikationssystem
Fredrik Brännström
Kommunikationssystem
Mikhail Ivanov
Kommunikationssystem
Erik Agrell
Kommunikationssystem
Vetenskapsrådet (VR)
2011–2014
Kooperativ kommunikation med sidinformation
Alexandre Graell i Amat
Kommunikationssystem
Stiftelsen för Strategisk forskning (SSF)
Det kan finnas fler projekt där Alexandre Graell I Amat medverkar, men du måste vara inloggad som anställd på Chalmers för att kunna se dem.