Software-defined sphere decoding for FPGA-based MIMO detection
X Chu, J McAllister - IEEE transactions on signal processing, 2012 - ieeexplore.ieee.org
Sphere Decoding (SD) is a highly effective detection technique for Multiple-Input Multiple-
Output (MIMO) wireless communications receivers, offering quasi-optimal accuracy with …
Output (MIMO) wireless communications receivers, offering quasi-optimal accuracy with …
VLSI implementation of hard-and soft-output sphere decoding for wide-band MIMO systems
Multiple-input multiple-output (MIMO) technology in combination with orthogonal frequency-
division multiplexing (OFDM) is the key to meet the demands for data rate and link reliability …
division multiplexing (OFDM) is the key to meet the demands for data rate and link reliability …
Configurable quasi-optimal sphere decoding for scalable MIMO communications
Y Wu, J McAllister - IEEE Transactions on Circuits and Systems …, 2021 - ieeexplore.ieee.org
Sphere Decoding (SD) enables real-time quasi-optimal symbol detection for Multiple-Input
Multiple-Output (MIMO) communication systems via custom circuit accelerators …
Multiple-Output (MIMO) communication systems via custom circuit accelerators …
[PDF][PDF] FPGA implementation of a near-ML sphere detector for 802.16 e broadband wireless systems
Spatial multiplexing multiple-input-multiple-output (MIMO) communication systems have
recently drawn significant attention as a means to achieve tremendous gains in wireless …
recently drawn significant attention as a means to achieve tremendous gains in wireless …
Look-ahead sphere decoding: algorithm and VLSI architecture
MT Gamba, G Masera - IET communications, 2011 - IET
Multiple-input-multiple-output (MIMO) systems are recognised as a key enabling technology
in high-performance wireless communications; however, the implementation of high …
in high-performance wireless communications; however, the implementation of high …
Real-valued fixed-complexity sphere decoder for high dimensional QAM-MIMO systems
C Zheng, X Chu, J McAllister… - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
The development of high performance, low computational complexity detection algorithms is
a key challenge for real-time multiple-input multiple-output (MIMO) communication system …
a key challenge for real-time multiple-input multiple-output (MIMO) communication system …
Performance tradeoffs in the VLSI implementation of the sphere decoding algorithm
A Burg, M Borgmann, C Simon, M Wenk… - … Conference on 3G …, 2004 - ieeexplore.ieee.org
Sphere decoding (SD) allows the high-dimensional MIMO maximum likelihood detection
problem to be solved with significantly lower complexity than other methods. The SD …
problem to be solved with significantly lower complexity than other methods. The SD …
Area-and throughput-optimized VLSI architecture of sphere decoding
M Wenk, L Bruderer, A Burg… - 2010 18th IEEE/IFIP …, 2010 - ieeexplore.ieee.org
Sphere decoding (SD) is a promising means for implementing high-performance data
detection in multiple-input multiple-output (MIMO) wireless communication systems. In this …
detection in multiple-input multiple-output (MIMO) wireless communication systems. In this …
[PDF][PDF] Flexsphere: An FPGA configurable sort-free sphere detector for multi-user MIMO wireless systems
Spatial division multiplexing (SDM) in MIMO technology significantly increases the spectral
efficiency, and hence capacity, of a wireless communication system: it is a core component …
efficiency, and hence capacity, of a wireless communication system: it is a core component …
Soft-output sphere decoding: Algorithms and VLSI implementation
Multiple-input multiple-output (MIMO) detection algorithms providing soft information for a
subsequent channel decoder pose significant implementation challenges due to their high …
subsequent channel decoder pose significant implementation challenges due to their high …