7 citations · 13 across the 3 of their papers we have counts for
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cs.IT2006★ 2 cited
SISO APP Searches in Lattices with Tanner Graphs
Dumitru Mihai Ionescu, Haidong Zhu
An efficient, low-complexity, soft-output detector for general lattices is presented, based on their Tanner graph (TG) representations. Closest-point searches in lattices can be pe…
cs.IT2005★ 7 cited
On Interleaving Techniques for MIMO Channels and Limitations of Bit Interleaved Coded Modulation
Dumitru Mihai Ionescu, Dung N. Doan, Steven D. Gray
It is shown that while the mutual information curves for coded modulation (CM) and bit interleaved coded modulation (BICM) overlap in the case of a single input single output chann…
cs.IT2005★ 4 cited
Fading-Resilient Super-Orthogonal Space-Time Signal Sets: Can Good Constellations Survive in Fading?
Dumitru Mihai Ionescu, Zhiyuan Yan
In this correspondence, first-tier indirect (direct) discernible constellation expansions are defined for generalized orthogonal designs. The expanded signal constellation, leading…