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Erik Agrell
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Publications
- 2021
- [i54]Erik Agrell, Marco Secondini, Alex Alvarado, Tsuyoshi Yoshida:
Performance Prediction Recipes for Optical Links. CoRR abs/2102.10139 (2021) - 2020
- [c92]Vinícius Oliari, Erik Agrell, Alex Alvarado:
Logarithmic Perturbation Models in the Weak-Dispersion Regime with Applications to Passive Optical Networks. ECOC 2020: 1-4 - [c89]Kadir Gümüs, Alex Alvarado, Bin Chen, Christian Häger, Erik Agrell:
End-to-End Learning of Geometrical Shaping Maximizing Generalized Mutual Information. OFC 2020: 1-3 - 2019
- [c84]Vinícius Oliari, Erik Agrell, Alex Alvarado:
Regular perturbation for the weak-dispersion regime. ICTON 2019: 1-4 - [i50]Tsuyoshi Yoshida, Alex Alvarado, Magnus Karlsson, Erik Agrell:
Post-FEC BER Prediction for Bit-Interleaved Coded Modulation with Probabilistic Shaping. CoRR abs/1911.01585 (2019) - [i48]Kadir Gümüs, Alex Alvarado, Bin Chen, Christian Häger, Erik Agrell:
End-to-End Learning of Geometrical Shaping Maximizing Generalized Mutual Information. CoRR abs/1912.05638 (2019) - 2018
- [j48]Alex Alvarado, Erik Agrell, Fredrik Brannstrom:
Asymptotic Comparison of ML and MAP Detectors for Multidimensional Constellations. IEEE Trans. Inf. Theory 64(2): 1231-1240 (2018) - 2016
- [j45]Mikhail Ivanov, Christian Häger, Fredrik Brannstrom, Alexandre Graell i Amat, Alex Alvarado, Erik Agrell:
On the Information Loss of the Max-Log Approximation in BICM Systems. IEEE Trans. Inf. Theory 62(6): 3011-3025 (2016) - [c53]Tobias Fehenberger, Tobias A. Eriksson, Alex Alvarado, Magnus Karlsson, Erik Agrell, Norbert Hanik:
Improved achievable information rates by optimized four-dimensional demappers in optical transmission experiments. OFC 2016: 1-3 - [i36]Gabriele Liga, Alex Alvarado, Erik Agrell, Polina Bayvel:
Information Rates of Next-Generation Long-Haul Optical Fiber Systems Using Coded Modulation. CoRR abs/1606.01689 (2016) - [i34]Alex Alvarado, Erik Agrell, Fredrik Brännström:
Asymptotic Comparison of ML and MAP Detectors for Multidimensional Constellations. CoRR abs/1607.01818 (2016) - 2015
- [c49]Gabriele Liga, Alex Alvarado, Erik Agrell, Marco Secondini, Robert I. Killey, Polina Bayvel:
Optimum detection in presence of nonlinear distortions with memory. ECOC 2015: 1-3 - [c42]Alex Alvarado, Erik Agrell, Domaniç Lavery, Polina Bayvel:
LDPC codes for optical channels: Is the "FEC limit" a good predictor of post-FEC BER? OFC 2015: 1-3 - [c39]Christian Häger, Alexandre Graell i Amat, Henry D. Pfister, Alex Alvarado, Fredrik Brannstrom, Erik Agrell:
On parameter optimization for staircase codes. OFC 2015: 1-3 - [i32]Alex Alvarado, Erik Agrell, Domaniç Lavery, Robert Maher, Polina Bayvel:
Replacing the Soft FEC Limit Paradigm in the Design of Optical Communication Systems. CoRR abs/1503.05477 (2015) - 2014
- [j41]Alex Alvarado, Fredrik Brannstrom, Erik Agrell:
A Simple Approximation for the Bit-Interleaved Coded Modulation Capacity. IEEE Commun. Lett. 18(3): 495-498 (2014) - [j37]Alex Alvarado, Fredrik Brannstrom, Erik Agrell, Tobias Koch:
High-SNR Asymptotics of Mutual Information for Discrete Constellations With Applications to BICM. IEEE Trans. Inf. Theory 60(2): 1061-1076 (2014) - [j36]Mikhail Ivanov, Alex Alvarado, Fredrik Brannstrom, Erik Agrell:
On the Asymptotic Performance of Bit-Wise Decoders for Coded Modulation. IEEE Trans. Inf. Theory 60(5): 2796-2804 (2014) - [c31]Christian Häger, Alexandre Graell i Amat, Fredrik Brannstrom, Alex Alvarado, Erik Agrell:
Comparison of terminated and tailbiting spatially coupled LDPC codes with optimized bit mapping for PM-64-QAM. ECOC 2014: 1-3 - [c28]Christian Häger, Alexandre Graell i Amat, Alex Alvarado, Fredrik Brannstrom, Erik Agrell:
Optimized bit mappings for spatially coupled LDPC codes over parallel binary erasure channels. ICC 2014: 2064-2069 - [c27]Alex Alvarado, Erik Agrell:
Achievable rates for four-dimensional coded modulation with a bit-wise receiver. OFC 2014: 1-3 - [i28]Erik Agrell, Alex Alvarado, Giuseppe Durisi, Magnus Karlsson:
Capacity of a Nonlinear Optical Channel with Finite Memory. CoRR abs/1403.3339 (2014) - [i27]Christian Häger, Alexandre Graell i Amat, Fredrik Brännström, Alex Alvarado, Erik Agrell:
Improving Soft FEC Performance for Higher-Order Modulations by Bit Mapper Optimization. CoRR abs/1404.2269 (2014) - [i26]Mikhail Ivanov, Christian Häger, Fredrik Brännström, Alexandre Graell i Amat, Alex Alvarado, Erik Agrell:
On the Information Loss of the Max-Log Approximation in BICM Systems. CoRR abs/1408.2214 (2014) - [i25]Christian Häger, Alexandre Graell i Amat, Fredrik Brännström, Alex Alvarado, Erik Agrell:
Terminated and Tailbiting Spatially Coupled Codes with Optimized Bit Mappings for Spectrally Efficient Fiber-Optical Systems. CoRR abs/1410.0277 (2014) - [i24]Alex Alvarado, Erik Agrell:
Four-Dimensional Coded Modulation with Bit-wise Decoders for Future Optical Communications. CoRR abs/1411.0401 (2014) - 2013
- [j32]Mikhail Ivanov, Fredrik Brannstrom, Alex Alvarado, Erik Agrell:
On the Exact BER of Bit-Wise Demodulators for One-Dimensional Constellations. IEEE Trans. Commun. 61(4): 1450-1459 (2013) - [j31]Alex Alvarado, Alexandre Graell i Amat, Fredrik Brannstrom, Erik Agrell:
On Optimal TCM Encoders. IEEE Trans. Commun. 61(6): 2178-2189 (2013) - [j30]Christian Häger, Alexandre Graell i Amat, Alex Alvarado, Erik Agrell:
Design of APSK Constellations for Coherent Optical Channels with Nonlinear Phase Noise. IEEE Trans. Commun. 61(8): 3362-3373 (2013) - [j29]Erik Agrell, Alex Alvarado:
Signal Shaping for BICM at Low SNR. IEEE Trans. Inf. Theory 59(4): 2396-2410 (2013) - [c25]Alex Alvarado, Fredrik Brannstrom, Erik Agrell, Tobias Koch:
High-SNR asymptotics of mutual information for discrete constellations. ISIT 2013: 2274-2278 - [i23]Mikhail Ivanov, Alex Alvarado, Fredrik Brannstrom, Erik Agrell:
On the Asymptotic Performance of Bit-Wise Decoders for Coded Modulation. CoRR abs/1306.4009 (2013) - [i22]Christian Häger, Alexandre Graell i Amat, Alex Alvarado, Fredrik Brännström, Erik Agrell:
Optimized Bit Mappings for Spatially Coupled LDPC Codes over Parallel Binary Erasure Channels. CoRR abs/1309.7583 (2013) - [i21]Alex Alvarado, Erik Agrell:
Achievable Rates for Four-Dimensional Coded Modulation with a Bit-Wise Receiver. CoRR abs/1310.4149 (2013) - 2012
- [c21]Mikhail Ivanov, Fredrik Brannstrom, Alex Alvarado, Erik Agrell:
General BER expression for one-dimensional constellations. GLOBECOM 2012: 2162-2167 - [c20]Christian Häger, Alexandre Graell i Amat, Alex Alvarado, Erik Agrell:
Constellation optimization for coherent optical channels distorted by nonlinear phase noise. GLOBECOM 2012: 2870-2875 - [c19]Alex Alvarado, Alexandre Graell i Amat, Fredrik Brännström, Erik Agrell:
On the equivalence of TCM encoders. ISIT 2012: 2401-2405 - [c18]Erik Agrell, Alex Alvarado:
Achieving the Shannon limit with probabilistically shaped BICM. ISIT 2012: 2421-2425 - [c17]Erik Agrell, Alex Alvarado:
First-order asymptotics of the BICM mutual information: Uniform vs. nonuniform distributions. ITA 2012: 306-310 - [i19]Erik Agrell, Alex Alvarado:
Signal Shaping for BICM at Low SNR. CoRR abs/1202.6404 (2012) - [i17]Mikhail Ivanov, Fredrik Brannstrom, Alex Alvarado, Erik Agrell:
On the Exact BER of Bit-Wise Demodulators for One-Dimensional Constellations. CoRR abs/1206.2478 (2012) - [i15]Christian Häger, Alexandre Graell i Amat, Alex Alvarado, Erik Agrell:
Design of APSK Constellations for Coherent Optical Channels with Nonlinear Phase Noise. CoRR abs/1209.5221 (2012) - [i14]Alex Alvarado, Alexandre Graell i Amat, Fredrik Brannstrom, Erik Agrell:
On Optimal TCM Encoders. CoRR abs/1210.2107 (2012) - [i13]Mikhail Ivanov, Fredrik Brännström, Alex Alvarado, Erik Agrell:
General BER Expression for One-Dimensional Constellations. CoRR abs/1210.8326 (2012) - [i12]Alex Alvarado, Fredrik Brannstrom, Erik Agrell, Tobias Koch:
High-SNR Asymptotics of Mutual Information for Discrete Constellations with Applications to BICM. CoRR abs/1212.6526 (2012) - 2011
- [j21]Alex Alvarado, Leszek Szczecinski, Erik Agrell:
On BICM Receivers for TCM Transmission. IEEE Trans. Commun. 59(10): 2692-2702 (2011) - [j18]Erik Agrell, Alex Alvarado:
Optimal Alphabets and Binary Labelings for BICM at Low SNR. IEEE Trans. Inf. Theory 57(10): 6650-6672 (2011) - [c13]Alex Alvarado, Leszek Szczecinski, Erik Agrell:
On the Performance of BICM with Trivial Interleavers in Nonfading Channels. ICC 2011: 1-6 - [c11]Alex Alvarado, Fredrik Brannstrom, Erik Agrell:
High SNR bounds for the BICM capacity. ITW 2011: 360-364 - 2010
- [j17]Alex Alvarado, Leszek Szczecinski, Erik Agrell, Arne Svensson:
On BICM-ID with Multiple Interleavers. IEEE Commun. Lett. 14(9): 785-787 (2010) - [j15]Alex Alvarado, Erik Agrell, Leszek Szczecinski, Arne Svensson:
Exploiting UEP in QAM-based BICM: interleaver and code design. IEEE Trans. Commun. 58(2): 500-510 (2010) - [j14]Alex Alvarado, Erik Agrell, Albert Guillen i Fabregas, Alfonso Martinez:
Corrections to "Bit-Interleaved Coded Modulation in the Wideband Regime" [Dec 08 5447-5455]. IEEE Trans. Inf. Theory 56(12): 6513 (2010) - [i5]Erik Agrell, Alex Alvarado:
BICM Capacity - Part II: First-Order Optimal Signal Sets and Binary Labelings. CoRR abs/1001.4521 (2010) - [i4]Alex Alvarado, Erik Agrell:
On the BICM Capacity - Part I: Binary Labelings, Arbitrary Input Distributions, and First-Order Asymptotics. CoRR abs/1001.4548 (2010) - [i2]Alex Alvarado, Leszek Szczecinski, Erik Agrell:
On BICM receivers for TCM transmission. CoRR abs/1008.2750 (2010) - 2009
- [c6]Alex Alvarado, Erik Agrell, Leszek Szczecinski, Arne Svensson:
Unequal Error Protection in BICM with QAM Constellations: Interleaver and Code Design. ICC 2009: 1-6 - [c5]Alex Alvarado, Víctor Núñez, Leszek Szczecinski, Erik Agrell:
Correcting Suboptimal Metrics in Iterative Decoders. ICC 2009: 1-6 - [c4]Alex Alvarado, Erik Agrell, Arne Svensson:
On the capacity of BICM with QAM constellations. IWCMC 2009: 573-579 - 2008
- [c3]Alex Alvarado, Leszek Szczecinski, Erik Agrell, Arne Svensson:
On the Design of Interleavers for BICM Transmission. EW 2008
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