RTWP Solutions

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RTWP Solution: RTWP is caused by faulty hardware or loosed cables that weren't properly terminated The possible cause is the frequency of GSM (intermodulation) Are the RTWP levels constantly high? If yes then you have hardware issue. If the high RTWP levels come and go - that can be external interference. if there is any cross sector? Because if it is the case you must correct it first. Check also neighboor declaration. using TMA ??? whats attenuation setting?? If you have already checked with spectrum analyzer and ruled out external interference, then it clearly looks like hardware issues. May be it was a particular batch of faulty hardware (RRU/MHAs etc), or even commissioning file may be. Check settings, in the comm file - Most common solution is configuration issue in RNC and RBS. - Check Jumper cable. - Check VSWR - Check any new activation in RNC

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High RTWP Solutions

Transcript of RTWP Solutions

RTWP Solution:RTWP is caused by faulty hardware or loosed cables that weren't properly terminatedThe possible cause is the frequency of GSM (intermodulation)Are the RTWP levels constantly high? If yes then you have hardware issue. If the high RTWP levels come and go - that can be external interference.if there is any cross sector? Because if it is the case you must correct it first. Check also neighboor declaration.using TMA ??? whats attenuation setting??If you have already checked with spectrum analyzer and ruled out external interference, then it clearly looks like hardware issues. May be it was a particular batch of faulty hardware (RRU/MHAs etc), or even commissioning file may be. Check settings, in the comm file

- Most common solution is configuration issue in RNC and RBS.- Check Jumper cable.- Check VSWR- Check any new activation in RNC