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View Full Version : Question Path Imbalance degarded in Huawei GSM cell because of BBH to SYNTH Hop



ahmer.rizvi
2013-06-14, 03:51 AM
Hi, I have recently observed a very strange behaviour in Huawei GSM where the path imbalance has degraded significantly when the frequency hopping of the cell was changed from BBH to SYNTH hop. Frequency retune was also performed but I don't think it will affect the path imbalances. Huge increase in PB Rank-1 & PB-Rank-11 are observed after the hopping type change and has caused DCR and CSSR to degrade as well. Has anybody faced the same issue before? I will appreciate any response that can help me understand the problem at hand.