Signal Shaping for BICM at Low SNRAGRELL, Erik; ALVARADO, Alex.IEEE transactions on information theory. 2013, Vol 59, Num 4, pp 2396-2410, issn 0018-9448, 15 p.Article

Optimal Alphabets and Binary Labelings for BICM at Low SNRAGRELL, Erik; ALVARADO, Alex.IEEE transactions on information theory. 2011, Vol 57, Num 10, pp 6650-6672, issn 0018-9448, 23 p.Article

On the Exact BER of Bit-Wise Demodulators for One-Dimensional ConstellationsIVANOV, Mikhail; BRÄNNSTRÖM, Fredrik; ALVARADO, Alex et al.IEEE transactions on communications. 2013, Vol 61, Num 4, pp 1450-1459, issn 0090-6778, 10 p.Article

Capacity of a Nonlinear Optical Channel With Finite MemoryAGRELL, Erik; ALVARADO, Alex; DURISI, Giuseppe et al.Journal of lightwave technology. 2014, Vol 32, Num 13-16, pp 2862-2876, issn 0733-8724, 15 p.Article

Towards Fully Optimized BICM TransceiversJAHANGIR HOSSAIN, Md; ALVARADO, Alex; SZCZECINSKI, Leszek et al.IEEE transactions on communications. 2011, Vol 59, Num 11, pp 3027-3039, issn 0090-6778, 13 p.Article

On BICM-ID with Multiple InterleaversALVARADO, Alex; SZCZECINSKI, Leszek; AGRELL, Erik et al.IEEE communications letters. 2010, Vol 14, Num 9, pp 785-787, issn 1089-7798, 3 p.Article

A Simple Approximation for the Bit-Interleaved Coded Modulation CapacityALVARADO, Alex; BRÄNNSTRÖM, Fredrik; AGRELL, Erik et al.IEEE communications letters. 2014, Vol 18, Num 3, pp 495-498, issn 1089-7798, 4 p.Article

On BICM Receivers for TCM TransmissionALVARADO, Alex; SZCZECINSKI, Leszek; AGRELL, Erik et al.IEEE transactions on communications. 2011, Vol 59, Num 10, pp 2692-2702, issn 0090-6778, 11 p.Article

Distribution of Max-Log Metrics for QAM-Based BICM in Fading ChannelsSZCZECINSKI, Leszek; ALVARADO, Alex; FEICK, Rodolfo et al.IEEE transactions on communications. 2009, Vol 57, Num 9, pp 2558-2563, issn 0090-6778, 6 p.Article

High-SNR Asymptotics of Mutual Information for Discrete Constellations With Applications to BICMALVARADO, Alex; BRÄNNSTRÖM, Fredrik; AGRELL, Erik et al.IEEE transactions on information theory. 2014, Vol 60, Num 2, pp 1061-1076, issn 0018-9448, 16 p.Article

On the Asymptotic Performance of Bit-Wise Decoders for Coded ModulationIVANOV, Mikhail; ALVARADO, Alex; BRÄNNSTRÖM, Fredrik et al.IEEE transactions on information theory. 2014, Vol 60, Num 5, pp 2796-2804, issn 0018-9448, 9 p.Article

Exploiting UEP in QAM-Based BICM: Interleaver and Code DesignALVARADO, Alex; AGRELL, Erik; SZCZECINSKI, Leszek et al.IEEE transactions on communications. 2010, Vol 58, Num 2, pp 500-510, issn 0090-6778, 11 p.Article

Distribution of L-Values in Gray-Mapped M²-QAM: Closed-Form Approximations and ApplicationsALVARADO, Alex; SZCZECINSKI, Leszek; FEICK, Rodolfo et al.IEEE transactions on communications. 2009, Vol 57, Num 7, pp 2071-2079, issn 0090-6778, 9 p.Article

Design of APSK Constellations for Coherent Optical Channels with Nonlinear Phase NoiseHÄGER, Christian; GRAELL i AMAT, Alexandre; ALVARADO, Alex et al.IEEE transactions on communications. 2013, Vol 61, Num 8, pp 3362-3373, issn 0090-6778, 12 p.Article

On Optimal TCM EncodersALVARADO, Alex; GRAELL I AMAT, Alexandre; BRÄNNSTRÖM, Fredrik et al.IEEE transactions on communications. 2013, Vol 61, Num 6, pp 2178-2189, issn 0090-6778, 12 p.Article