Chapter 1 Introduction
NR/FWA Indoor Series User’s Guide
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Figure 10 Scenario 2: Two APs and one WE
Figure 11 Scenario 3: One AP and two WEs
Figure 12 Scenario 4: Two WEs
Note: We do not recommend connecting more than three APs or WiFi Extenders in your daisy
chain network.
Note: If one of the WiFi Extenders has a WiFi uplink connection, we do not recommend linking
the other WiFi Extenders in your daisy chain network with a wired connection.
Figure 13 Not Recommended Connection Example
1.4 MU-MIMO Technology
Multi-User, Multiple-Input, Multiple-Output (MU-MIMO) allows an AP to transmit and receive data to
multiple groups of MU-MIMO enabled WiFi clients at the same time, using a technology called RF
multipath. MU-MIMO divides its bandwidth evenly among all MIMO-compatible WiFi clients and keeping
the WiFI signal constant for them all. Transmit Beamforming technology lets the AP focus its signals
directly to WiFi clients to effectively extend the WiFi coverage and minimize dead spots. WiFi clients in
the same group can also co-ordinate in order to transmit to the AP at the same time. MU-MIMO helps
decrease client waiting time and increase network throughput. This will improve WiFi performance with
MU-MIMO compatible WiFi clients.
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