Abstract | ||
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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 Krishnan | 1 | 0 | 1.69 |
Eric Torkildson | 2 | 0 | 0.34 |
Enrico Rantala | 3 | 0 | 0.34 |
Ivan Seskar | 4 | 977 | 96.57 |
Narayan B. Mandayam | 5 | 1471 | 161.08 |
Klaus Doppler | 6 | 1723 | 153.67 |