User Manual

Chapter 4 - Operation and Administration Using the CLI Managing BSs
4Motion 648 System Manual
4.8.19.2.3 Configuring the Airframe Downlink Diversity Mode Parameter
To configure the Airframe Downlink Diversity mode parameter, run the following
command:
npu(config-bs-66053-airframe)# dldiversity [mode <{none | matrixA]>]
majorgrps
<hex-string>
The Major groups allocated
to the BS for maps
transmission.
Two hexadecimal numbers
representing 8 bits
numbered 0 to 7 (left to
right). Bits 0 to 5 indicate
whether Subchannel
Groups 0 to 5 (respectively)
are allocated. Bit 6 and 7
are set to 0.
If BW=5 MHz, bits 1, 3 and
5 are not relevant ("don't
care").
If segment (see
Section 4.8.19.2.1) = 0,
then bit #0 should be set.
If segment = 1, then bit #2
should be set.
If segment = 2, then bit #4
should be set.
Mandatory
when
creating a
new BS.
N/A a string of two
hexadecimal
nubers.
repetition <(1 to 1
StepSize 1) | (2 to 6
StepSize 2)>
The basic repetition used in
the transmission of the
maps
Optional 6 1, 2, 4, 6
Command
Modes
bs airframe configuration mode
IMPORTANT
When creating a new BS, the Airframe Downlink Diversity mode parameter must be configured
(even if configured to the default value).
Command
Syntax
npu(config-bs-66053-airframe)# dldiveraity [mode <{none | matrixA ]>]