2014

Liga, Gabriele; Xu, Tianhua; Alvarado, Alex; Killey, Robert I.; Bayvel, Polina: On the performance of multichannel digital backpropagation in high-capacity long-haul optical transmission. Optics Express, 22 (24), pp. 30053–30062, Nov. 2014.

Häger, Christian; Graell i Amat, Alexandre; Brännström, Fredrik; Alvarado, Alex; Agrell, Erik: Comparison of Terminated and Tailbiting Spatially Coupled LDPC Codes With Optimized Bit Mapping for PM-64-QAM. European Conference on Optical Communication (ECOC), Cannes, France, Sep. 2014.

Agrell, Erik; Alvarado, Alex; Durissi, Giuseppe; Karlsson, Magnus: Capacity of a Nonlinear Optical Channel with Finite Memory, J. Lightw. Technol., vol. 32, no. 16, pp. 2862–2876, Aug. 2014 [Invited Paper].

Häger, Christian; Graell i Amat, Alexandre; Brännström, Fredrik; Alvarado, Alex; Agrell, Erik: Improving Soft FEC Performance for Higher-Order Modulations by Bit Mapper Optimization. Optics Express, 22 (12), pp. 14544–14558, June 2014.

Ivanov, Mikhail; Alvarado, Alex; Brännström, Fredrik; Agrell, Erik: On the Asymptotic Performance of Bit-Wise Decoders for Coded Modulation. IEEE Transactions on Information Theory, 60 (5) pp. 2796–2804.

Alvarado, Alex; Brännström, Fredrik; Agrell, Erik; Koch, Tobias: High-SNR Asymptotics of Mutual Information for Discrete Constellations with Applications to BICM. IEEE Transactions on Information Theory, 60 (2) pp. 1061–1076.

Alvarado, Alex; Agrell, Erik: Achievable Rates for Four-dimensional Spectrally Efficient Coded Systems and Bit-wise Receivers. Optical Fiber Communication Conference and Exposition (OFC/NFOEC), San Francisco, CA, March 2014.

Alvarado, Alex; Brännström, Fredrik; Agrell, Erik: A Simple Approximation for the Bit-interleaved Coded Modulation Capacity, IEEE Communications Letters, 18 (3) pp. 495–498.

Häger, Christian; Graell i Amat, Alexandre; Alvarado, Alex; Brännström, Fredrik; Agrell, Erik: Optimized Bit Mappings for Spatially Coupled LDPC Codes over Parallel Binary Erasure Channels. IEEE International Conference on Communications (ICC), Sydney, Australia, June 2014.

Brännström, Fredrik; Alvarado, Alex; Agrell, Erik; Koch, Tobias: On Mutual Information and Error Probability for Discrete Constellations at High SNR. Information Theory and Applications Workshop (ITA) 2014, San Diego, CA [Invited].

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