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Reply To: low rtch efficiency in alcatel cells

#69040
pix
Guest

hi,

This kpi is per TRX, so isolate the TRX which shows poor efficiency.

if the RTCH efficiency is below 90%, then the probable cause is a TRX or a combiner issue (–> Hardware problem)

if the RTCH efficiency is above 90%, then you should investigate frequency interference, or perhaps a little difference of coverage between the BCCH TRX and the RTCH TRX (–> Radio problem)

regards
pix