Agora: Real-time massive MIMO baseband processing in software

J Ding, R Doost-Mohammady, A Kalia… - Proceedings of the 16th …, 2020 - dl.acm.org
Massive multiple-input multiple-output (MIMO) is a key technology in 5G New Radio (NR) to
improve spectral efficiency. A major challenge in its realization is the huge amount of real …

Scalable distributed massive {MIMO} baseband processing

J Gong, A Kalia, M Yu - … Symposium on Networked Systems Design and …, 2023 - usenix.org
Massive MIMO (multiple-in multiple-out) is a key wireless technique to get higher bandwidth
in modern mobile networks such as 5G. The large amount of computation required for …

Design trade-offs for decentralized baseband processing in massive MU-MIMO systems

K Li, J McNaney, C Tarver, O Castañeda… - 2019 53rd Asilomar …, 2019 - ieeexplore.ieee.org
Massive multi-user (MU) multiple-input multiple-output (MIMO) provides high spectral
efficiency by means of spatial multiplexing and fine-grained beamforming. However …

[PDF][PDF] 5G massive MIMO testbed: From theory to reality

E Luther - white paper, 2014 - cdn.everythingrf.com
Massive MIMO is an exciting area of 5G wireless research. For next-generation wireless
data networks, it promises significant gains that offer the ability to accommodate more users …

Efficient DSP and circuit architectures for massive MIMO: State of the art and future directions

L Van der Perre, L Liu… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Massive MIMO is a compelling wireless access concept that relies on the use of an excess
number of base-station antennas, relative to the number of active terminals. This technology …

BigStation: Enabling scalable real-time signal processingin large MU-MIMO systems

Q Yang, X Li, H Yao, J Fang, K Tan, W Hu… - ACM SIGCOMM …, 2013 - dl.acm.org
Multi-user multiple-input multiple-output (MU-MIMO) is the latest communication technology
that promises to linearly increase the wireless capacity by deploying more antennas on …

A scalable architecture for massive MIMO base stations using distributed processing

E Bertilsson, O Gustafsson… - 2016 50th Asilomar …, 2016 - ieeexplore.ieee.org
Massive MIMO-systems have received considerable attention in recent years as an enabler
in future wireless communication systems. As the idea is based on having a large number of …

Decentralized massive MIMO processing exploring daisy-chain architecture and recursive algorithms

JR Sánchez, F Rusek, O Edfors… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Algorithms for Massive MIMO uplink detection and downlink precoding typically rely on a
centralized approach, by which baseband data from all antenna modules are routed to a …

Decentralized baseband processing for massive MU-MIMO systems

K Li, RR Sharan, Y Chen, T Goldstein… - IEEE Journal on …, 2017 - ieeexplore.ieee.org
Achieving high spectral efficiency in realistic massive multi-user (MU) multiple-input multiple-
output (MIMO) wireless systems requires computationally complex algorithms for data …

Massive MIMO for fifth generation (5G): Opportunities and challenges

NHM Adnan, IM Rafiqul… - … Conference on Computer …, 2016 - ieeexplore.ieee.org
MIMO is a technology that utilizes multiple antennas at transmitter/receiver to improve the
throughput, capacity and coverage of wireless system. Massive MIMO where Base Station is …