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20052025
most citedSpatially Coupled LDPC Codes Constructed from Protographs

296 citations · 651 across the 35 of their papers we have counts for

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5 papers · 1 filter

cs.IT2024

LDPC Codes for Quantitative Group Testing with a Non-Binary Alphabet

Mgeni Makambi Mashauri, Alexandre Graell i Amat, Michael Lentmaier

We propose and analyze a novel scheme based on LDPC codes for quantitative group testing. The key underlying idea is to augment the bipartite graph by introducing hidden non-binary…

cs.IT2024★ 5 cited

Low-Density Parity-Check Codes and Spatial Coupling for Quantitative Group Testing

Mgeni Makambi Mashauri, Alexandre Graell i Amat, Michael Lentmaier

A non-adaptive quantitative group testing (GT) scheme based on sparse codes-on-graphs in combination with low-complexity peeling decoding was introduced and analyzed by Karimi et a…

cs.IT2024

Robust Performance Over Changing Intersymbol Interference Channels by Spatial Coupling

Mgeni Makambi Mashauri, Alexandre Graell i Amat, Michael Lentmaier

We show that spatially coupled low-density parity-check (LDPC) codes yield robust performance over changing intersymbol interfere (ISI) channels with optimal and suboptimal detecto…

cs.IT2024★ 2 cited

On the Universality of Spatially Coupled LDPC Codes Over Intersymbol Interference Channels

Mgeni Makambi Mashauri, Alexandre Graell i Amat, Michael Lentmaier

In this paper, we derive the exact input/output transfer functions of the optimal a-posteriori probability channel detector for a general ISI channel with erasures. Considering thr…

eess.SP2024

Angle estimation using mmWave RSS measurements with enhanced multipath information

Neharika Valecha, Jesus Omar Lacruz, Michael Lentmaier +2

mmWave communication has come up as the unexplored spectrum for 5G services. With new standards for 5G NR positioning, more off-the-shelf platforms and algorithms are needed to per…