Improved Low-Complexity Sphere Decoding for Generalized Spatial Modulation
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2018.2818706
Abstract: In this letter, two kinds of improved sphere decoding (SD) algorithms for generalized spatial modulation (GSM), termed the tree search SD (T-SD) and the path search SD (P-SD), are proposed to provide greater complexity reduction… read more here.
Keywords: complexity; generalized spatial; improved low; spatial modulation ... See more keywords
Deep Learning Aided Low Complex Sphere Decoding for MIMO Detection
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2022.3218630
Abstract: In this paper, we propose a deep learning based sphere decoding (SD) scheme to reduce the detection complexity for the multiple-input multiple-output (MIMO) communication systems. Specifically, we first design the sparsely connected deep neural network… read more here.
Keywords: learning aided; detection; deep learning; sphere decoding ... See more keywords
Ordering- and Partitioning-Aided Sphere Decoding for Generalized Spatial Modulation
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2018.2859597
Abstract: In this study, low-complexity sphere decoding (SD) algorithms for generalized spatial modulation (GSM) are proposed. To reduce the computational complexity of the SD algorithm for GSM, layer ordering and transmit antenna combination (TAC) partitioning are… read more here.
Keywords: ordering partitioning; generalized spatial; spatial modulation; partitioning aided ... See more keywords
Adaptive Threshold-Aided K-Best Sphere Decoding for Large MIMO Systems
Sign Up to like & getrecommendations! Published in 2019 at "Applied Sciences"
DOI: 10.3390/app9214624
Abstract: This paper proposes an adaptive threshold-aided K-best sphere decoding (AKSD) algorithm for large multiple-input multiple-output systems. In the proposed scheme, to reduce the average number of visited nodes compared to the conventional K-best sphere decoding… read more here.
Keywords: adaptive threshold; best sphere; threshold aided; aided best ... See more keywords