User Manual

Chapter 3 - Operation and Administration of the Macro BTS Managing BSs
4Motion 572 System Manual
Data rate gain is achieved when MS works at matrix B/SM, spatial multiplexing
MIMO mode.
It is assumed that either all MSs support MIMO (not necessary both modes) or all
MSs don't support MIMO (SIMO support only).
The DL MIMO feature influences several system elements such as frame
structure, rate adaptation and feedback zone.
To configure the Airframe MIMO parameters, run the following command:
npu(config-bs-66053-airframe)# mimo [first-zone-min-size <(-1 to -1 StepSize 1)
| (2 to 34 StepSize 2)> ] [first-zone-max-size <(-1 to -1 StepSize 1) | (2 to 34
StepSize 2)> ] [max-map-size <(-1 to -1 StepSize 1) | (10 to 300 StepSize 10)> ]
Command
Syntax
npu(config-bs-66053-airframe)# mimo [first-zone-min-size <(-1 to -1
StepSize 1) | (2 to 34 StepSize 2)> ] [first-zone-max-size <(-1 to
-1 StepSize 1) | (2 to 34 StepSize 2)> ] [max-map-size <(-1 to -1
StepSize 1) | (10 to 300 StepSize 10)> ]
Privilege
Level
10
Syntax
Description
Parameter Description Presence Default
Value
Possible
Values