RF Vs. Trx

Hello Guys,

Can RF condition (i.e, CINR KPI's) be affected by transmission quality (MW or Fiber)?

For example, I have one CPE connected to BTS, this CPE has RF level, i.e., CINR=8 (low level). Can this CINR value be low because microwave links connected to this BTS are bad (TRx quality is bad)?

Please let me know if you need any other clarifications.

Regards,
Dado.

Its sure that transmission delay cannot effect effect RF Parameters (RSSI,CINR).it can effect troughput degradtion and BS connectivity to BSC or MSC.