Iterative decoding for MIMO channels via modified sphere decoding

H Vikalo, B Hassibi, T Kailath - IEEE Transactions on Wireless …, 2004 - ieeexplore.ieee.org
scheme with low complexity. In this paper, we propose a modification of the Fincke–Pohst
(sphere decoding… modulation schemes seem to indicate that the best performing schemes are …

Sphere decoding for spatial modulation

A Younis, M Di Renzo, R Mesleh… - 2011 IEEE International …, 2011 - ieeexplore.ieee.org
sphere with radius R and centered around the received signal. However, unlike conventional
SDs, in our scheme the set of points inside the sphere … to lie inside a sphere with radius R, …

Performance of sphere decoding of block codes

M El-Khamy, H Vikalo, B Hassibi… - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
… of sphere decoding of linear block codes. We analyze the performance of soft-decision
sphere decoding on AWGN channels and a variety of modulation schemes. A harddecision …

Generalised sphere decoding for spatial modulation

A Younis, S Sinanovic, M Di Renzo… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
… that lie inside a sphere with radius R and are centred around the received signal. However,
unlike conventional SDs, in our scheme the set of points inside the sphere are much simpler …

Deep learning-based sphere decoding

M Mohammadkarimi, M Mehrabi… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
… The idea of sphere decoding for MIMO detection was introduced in [5]. Sphere decoding
appropriate radius for the decoding hypersphere is crucial for sphere decoding. If the radius …

On the sphere-decoding algorithm II. Generalizations, second-order statistics, and applications to communications

H Vikalo, B Hassibi - IEEE transactions on signal processing, 2005 - ieeexplore.ieee.org
sphere decoding is practically feasible. In particular, we consider applications of sphere
decoding … transmit and receive antennas and 16-QAM modulation scheme. The complexity of ML …

Enabling sphere decoding for SCMA

M Vameghestahbanati, E Bedeer… - IEEE …, 2017 - ieeexplore.ieee.org
… mal modified sphere decoding (MSD) detection scheme for sparse code multiple access (SCMA).
As SCMA systems are characterized by a number of resource elements that are less …

Reduced complexity sphere decoding

B Li, E Ayanoglu - Wireless Communications and Mobile …, 2011 - Wiley Online Library
… with the number of possible constellation points for the modulation scheme, making the
algorithm unsuitable for practical purposes 2. Sphere decoding (SD), on the other hand, is …

Application of deep learning to sphere decoding for large MIMO systems

NT Nguyen, K Lee, H DaiIEEE - IEEE Transactions on Wireless …, 2021 - ieeexplore.ieee.org
… for further optimization of SD schemes. Particularly, the initial … -DL-SD scheme and to
the latter as the MR-DL-SD scheme. … deep path-prediction scheme for sphere decoding (DPP-SD) …

A sphere decoding algorithm for MIMO channels

CY Hung, TH Sang - 2006 IEEE International Symposium on …, 2006 - ieeexplore.ieee.org
Sphere Decoding has recently been applied to signal detection problem for Multiple-Input …
Other modification schemes exist for complex values in certain modulation schemes [4], [15]…