User's Manual Part 2

BreezeCOMPACT System Manual
Chapter 4 - Operation and AdministrationBS Menu
Chapter 4 - Operation and Administration BS Menu
107
If BS BW=5MHz only values 1, 2, and 4 should be used.
The default is 6 (rate QPSK 1/2 repetition 6).
A change in Basic Map Repetition will take effect after next reset.
4.7.2.2.1.3.2 Minimum Size
The initial size (in symbols) of the first zone. When reuse 3 is used within first zone (FFR Mode = FFR DL
Map), this parameter should be equal across all BSs within deployment.
The available options are 2, 4,....34 (2xN where N=1-17) or -1 for No Limitation. The default is -1 (No
Limitation).
See limitations in First Zone Minimum Size Recommended Value Range table below. Other values should
be avoided.
For a frequency reuse 3 scheme (FFR Mode = None) the default (no limitation) can be used-the actual
size will be set dynamically according to the configuration. For a frequency reuse 1 scheme (FFR Mode =
FFR DL Map) a specific value (other than No Limitation) must be configured.
A change in Minimum Size will take effect after next reset.
4.7.2.2.1.3.3 Maximum Size
Maximum size (in symbols) for first zone. Used mainly for performance control capability within frame.
The available options are 2, 4,....34 (2xN where N=1-17) or -1 for No Limitation. The default is -1 (No
Limitation).
Maximum Size cannot be lower than Minimum Size.
A change in Maximum Size will take effect after next reset.
Recommended values for First Zone Minimum Size and Maximum Size:
Table 4-1: First Zone Minimum Size Recommended Value Range
BS Bandwidth
(MHz)
First Zone Scheme* Basic Map
Repetition
Minimum Size (symbols) (up to a
maximum of Y as defined below)
7/10 Full Loading
(FFR mode = none)
6 No Limitation or 8+2N
4 No Limitation or 6+2N
2 No Limitation or 4+2N
1 No Limitation or 4+2N
Reuse 3
(FFR mode = FFR DL Map.
Applicable only for BS
bandwidth of 10 MHz)
6N/A
4N/A
26+2N
16+2N