User's Manual

MC-Series ©2008 RadioFrame Networks, Inc. 5-9
Proprietary and Confidential Information
MC-Series Standard Capacity system998-1019-01 Rev X1
5.3.2 Parameters that Do Not Apply
The following parameters have no effect on the MCSC system. There is no
functional equivalent in the MCSC system, and as such the parameters can be
ignored.
A. combinerType
This parameter specifies the type of combiner used to connect the cells Base
Radios to the antenna. The options are hybrid and cavity. The MCSC system is
similar to a cavity type combiner physically but it does not have the same
frequency limitations as the cavity combiner that this parameter is used for.
5.3.3 Recommended Datafill Parameters
The following parameters need to be set differently than what is currently set with
Motorola BR. These settings are not required but recommended for best
operation.
A. PCC
The power control constant is broadcast on the BCCH and is used by the MS
to calculate a target value for its transmit power. For Indoor Pico and Micro-Cell
applications this value will vary depending upon the RF environment (i.e., if
used outdoors the value will be quite different from an indoor scenario). For the
MCSC system, the setting of this parameter depends on what is connected
between the MCSC system and the antenna. The default value should be
calculated in accordance with Motorola guidance detailed in the Datafill
Parameter Guide. Lowering this parameter forces the mobile to operate at
fairly low Tx level thus conserving battery life. In cases where the MCSC
system is connected to a DAS, the gains and losses of the paths should be
taken into consideration. Additionally the level of uplink interference should be
considered when determining this value.
B. Pto (transmit power)
The Cells outbound transmit power referenced at the output of the RF
Distribution System Antenna Port. It is used as a reference point value when
computing the link budget of the system. RadioFrame Networks recommends
that the value of this parameter be set appropriate to the TOR output power,
which is determined by the defaultTxPower parameter (see below).
5.3.4 rxTxGain = 0
This parameter is the difference in gain between the receiver and transmit
antenna paths expressed in dB. The MCSC system does not use this parameter
directly.