Title
D-MIMOO – Distributed MIMO for Office Wi-Fi Networks
Abstract
We present D-MIMOO, a distributed MIMO Wi-Fi architecture that boosts average network throughput compared to state-of-the-art access points with co-located antennas (baseline configuration). Designing a distributed MIMO system invites us to redesign fundamental Wi-Fi concepts, such as carrier sensing multiple access (CSMA) which governs channel access among Wi-Fi access points. We also propose a novel way of using channel reciprocity and the network topology to select downlink MU-MIMO recipients. The proposed solutions are standards compliant, do not require modifications at the user equipment and hence will work with legacy 802.11ac devices. We compare the performance of the D-MIMOO architecture to a baseline dense enterprise Wi-Fi deployment, and observe 2.5× improvement in median and 104% increase in average downlink per-stream throughput.
Year
DOI
Venue
2018
10.1109/DySPAN.2018.8610495
DySPAN
Keywords
Field
DocType
Distributed MIMO,MU-MIMO,user selection,channel access,Wi-Fi networks,network architecture and performance
Multi-user MIMO,Computer science,Baseline (configuration management),Computer network,MIMO,Communication channel,Network topology,User equipment,Throughput,Telecommunications link
Conference
ISSN
ISBN
Citations 
2334-3125
978-1-5386-5191-9
0
PageRank 
References 
Authors
0.34
0
6
Name
Order
Citations
PageRank
Neelakantan Nurani Krishnan101.69
Eric Torkildson200.34
Enrico Rantala300.34
Ivan Seskar497796.57
Narayan B. Mandayam51471161.08
Klaus Doppler61723153.67