Low-complexity truncated polynomial expansion DL precoders and UL receivers for massive MIMO in correlated channels

A Benzin, G Caire, Y Shadmi… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In Time Division Duplex reciprocity-based massive MIMO, it is essential to compute the
downlink precoding matrix over all OFDM resource blocks within a small fraction of the …

Employing antenna selection to improve energy efficiency in massive MIMO systems

M Arash, E Yazdian, MS Fazel… - Transactions on …, 2017 - Wiley Online Library
Massive multi‐input–multi‐output systems promise high data rates by using a large number
of antennas, which also increases the power usage of the system as a consequence. This …

Low-complexity weighted sum-rate maximization approach with per-antenna power constraints

M Medra, AW Eckford, R Adve - 2018 52nd Asilomar …, 2018 - ieeexplore.ieee.org
This paper considers the design of beamformers for a multiple-input single-output (MISO)
downlink system that seek to maximize the weighted sum-rate (WSR) when we have a total …

[引用][C] Energy Efficient Antenna Selection For Downlink Massive MIMO System

B Bonsa - 2021 - ASTU