User Manual

Chapter 4 - Operation and Administration of the Micro BTS BS Menu
4Motion 723 System Manual
4.7.2.4.12 Required C/N Levels - 64-QAM 5/6
The C/N in dB required for transmitting 64-QAM 5/6, reported to the MS for
power control purposes.
The range is from -20 to 50 (dB).
Must be in the range from Required C/N Levels - 64-QAM 3/4 - 8 to Required C/N
Levels - 64-QAM 3/4 + 7. The default is 28.
4.7.2.4.13 Allowed Interference Level
This parameter defines the correction of maximum allowed UL SINR based on
measured DL SINR.
The options are Very High, High, Medium, Low.
The default is High.
4.7.2.5 Feedback
The Feedback menu enables viewing/updating the values configured for the
following parameters:
 “IR CDMA Allocations Period”
 “Start of Ranging Codes Used”
 “Maximum Cell Radius”
4.7.2.5.1 IR CDMA Allocations Period
The period of IR CDMA allocations, in frames.
The available options are 1, 2, 4, 6, 8, 10. The default is 2.
In the current release the actual value is always 2 (the configured value is
ignored).
4.7.2.5.2 Start of Ranging Codes Used
The starting number of the group of codes used for the uplink.
The available options are 0, 64, 128, 192. The default is 0.
4.7.2.5.3 Maximum Cell Radius
The maximum cell radius (in km).
The available values are 1, 2, 4, 8, 15, 23. 30. The default is 2.