What is the effect of increasing the number of trx in sector with no congesetion
-it increases the difficulty for frequency planning (specially if ur not using Synthesize hopping)
-Also, consumes more Transmission resources (E1)
-otherwise, no harm, coz TSs of TRXs transmit only when there is traffic on those Time Slots.
-But my recommendation is to use the available resources efficiently (by Parameter tuning) coz GOD & NW Quality are closely inter-related.