User's Guide

Form #: OP_01_TM
Title: Aeronix Data Links – EDL Nano Products User Guide
Document Number: AE301628-001
Revision: B Date: 3 October 2019
Aeronix Proprietary
47
Table 3-11. Base Station Profile Config Page
Field
Description
succession that meet the change FEC criteria
before moving to another FEC. Valid values are
provided in the pull down menu.
3
Downstream
Burst Profiles
Displays the downstream burst profiles which define the
FEC types that the base station uses for transmissions.
Index - Value used internally to index the bust
profiles. The value gets automatically generated.
DIUC – Downlink interval usage code defined by
802.16d. The values get generated automatically
and are for viewing and debug purposes.
DCD FEC Code – Defines the forward error
correction and coding for the burst profile entry.
CINR/SNR Mandatory Exit – Defines the
CINR/SNR value in dBm used by ACM. If current
average CINR/SNR is less than this value then
ACM will exit current FEC code type.
CINR/SNR Minimum Entry – Defines the
CINR/SNR value in dBm at which ACM allows
entry into the FEC code type. The CINR/SNR
average must be greater than the current FEC
code types CINR/SNR minimum entry and equal
to or greater than the next FEC code types
CINR/SNR minimum entry.
FEC Mandatory Exit – Defines the largest number
of FEC bits of one symbol in a frame averaged
over the number of frames specified in FEC Entry
Frame Accumulation that can occur before the
decision is made to move out of the current FEC
code type and into a lower more robust FEC code
type. The FECs averaged over FEC Entry Frame
Accumulation must be greater than the FEC
Mandatory Exit before the move will occur.
FEC Minimum Entry – Defines the largest number
of FEC bits of one symbol in a frame averaged
over the FEC Entry Frame Accumulation can have
before ACM attempts to move to a higher FEC
code type. The FECs averaged over FEC Entry
Frame Accumulation must be equal to or less than
the FEC Mandatory Entry of the current FEC code
type before the move will occur.
Available – Enable/Disable drop down menu. This
option allows user to disable a certain FEC Code
without deleting it from the database. Enabled
profiles are used in the ACM scheme and disabled
profiles are not used.
4
Control Buttons
The control buttons allow the administrator to add, modify
and remove burst profiles and to cancel the current add,
modify or remove transaction.