User's Manual Part 2

BreezeCOMPACT System Manual
Chapter 4 - Operation and AdministrationBS Menu
Chapter 4 - Operation and Administration BS Menu
109
4.7.2.2.1.3.4 Maximum Map Size
Limits the maximum size of maps (in slots).
The available options are 10, 20...300 (10xN where N=1-30) or -1 for No Limitation. The default is -1 (No
Limitation).
A change in Maximum Map Size will take effect after next reset.
4.7.2.2.1.4 Uplink Feedback Zone
The Uplink Feedback Zone menu enables viewing/updating the values configured for the following
parameter:
4.7.2.2.1.4.1 Uplink Feedback Zone Permutation Base
The permutation base used in the uplink feedback zone.
The valid range is from 0 to 69.
A change in Uplink Feedback Zone Permutation Base will take effect after next reset.
4.7.2.2.1.5 Frame Structure Mode
The Frame Structure Mode menu enables viewing/updating the values configured for the following
parameter:
4.7.2.2.1.5.1 FFR Mode
The currently supported Fractional Frequency Reuse (FFR) options are:
 None: The basic mode of operation. All downlink and uplink transmissions are with reuse 1 (full
load):
» First downlink zone includes FCH and maps transmitted using reuse 1 (full load PUSC). May
include also broadcasts.
» Second downlink zone includes HARQ and Non-HARQ data traffic transmitted using reuse 1 (full
load PUSC). May include management messages.
» The uplink subframe includes a single zone transmitted using reuse 1 (full load PUSC).
7 1, 2, 4, 8, 15, 23 4 0 20
1, 2, 4, 8, 15, 23, 30 3 1 22
5116
30 4 2 18
Table 4-2: Calculating the Upper Limit Value (Y) for Minimum and Maximum Size
BS Bandwidth
(MHz)
Maximum Cell
Radius
Total Uplink
Duration (slots)
Extra TTG
(symbols)
Upper Limit (Y)