A near-optimal detection scheme based on joint steepest descent and Jacobi method for uplink massive MIMO systems

X Qin, Z Yan, G He - IEEE communications letters, 2015 - ieeexplore.ieee.org
A new approach based on joint steepest descent algorithm and Jacobi iteration is proposed
to iteratively realize linear detections for uplink massive multiple-input multiple-output …

Near-optimal hybrid analog and digital precoding for downlink mmWave massive MIMO systems

L Dai, X Gao, J Quan, S Han… - 2015 IEEE International …, 2015 - ieeexplore.ieee.org
Millimeter wave (mmWave) massive MIMO can achieve orders of magnitude increase in
spectral and energy efficiency, and it usually exploits the hybrid analog and digital …

Low-complexity LSQR-based linear precoding for massive MIMO systems

T Xie, Z Lu, Q Han, J Quan… - 2015 IEEE 82nd Vehicular …, 2015 - ieeexplore.ieee.org
Massive multiple-input multiple-output (MIMO) using a large number of antennas at the base
station (BS) is a promising technique for the next-generation 5G wireless communications. It …

Richardson method based linear precoding with low complexity for massive MIMO systems

Z Lu, J Ning, Y Zhang, T Xie… - 2015 IEEE 81st Vehicular …, 2015 - ieeexplore.ieee.org
For massive MIMO system with hundreds of antennas at the base station (BS), zero forcing
(ZF) precoding can achieve the near-optimal capacity due to the asymptotically orthogonal …

Low complexity signal detector based on SSOR method for massive MIMO systems

J Ning, Z Lu, T Xie, J Quan - 2015 IEEE International …, 2015 - ieeexplore.ieee.org
For massive MIMO systems, linear signal detectors, such as zero forcing (ZF) signal detector,
can achieve the near-optimal performance, but usually involve high complexity due to the …

Low‐complexity large‐scale multiple‐input multiple‐output channel estimation using affine combination of sparse least mean square filters

G Gui, N Liu, L Xu, F Adachi - IET Communications, 2015 - Wiley Online Library
Large‐scale multiple‐input multiple‐output (MIMO) system is considered one of promising
technologies to realise next‐generation wireless communication system (5G). So far …