這邊GSM是一個(gè)廠家的，F(xiàn)1是R99+HSPA，F(xiàn)2是HSPA，語音主要承載在GSM上，數(shù)據(jù)業(yè)務(wù)是F1和F2均衡。原來只有F1的時(shí)候指標(biāo)都很好，但是最近增加了第二載波F2后，就存在很多異頻的切換失敗，幾乎所有都是物理信道失敗原因。

詳細(xì)問題在此：http://m.gg1fic3.cn/askpro/question.php?qid=40786

請(qǐng)問這個(gè)是不是參數(shù)設(shè)置有問題？還是什么原因
參數(shù)設(shè)置如下：

Parameters NameF1F2
Cell reselection
Cell selection and reselection quality measureCPICH Ec/NoCPICH Ec/No
SInterSearchPreTrueTrue
SInterSearch0dB20dB
Qoffset1s,n20dB-20dB
Service Balance
Preferred Traffic TypeNon PreferHS Prefer
Service Balance Switch of Initial RRC ProcedureClosedClosed
Service Balance Switch of RAB Assignment ProcedureOpenOpen
Service Balance Switch of Call Holding ProcedureClosedClosed
Load Balance
Load Balance Switch of Initial RRC ProcedureInter-frequency Switch On
Load Balance Switch of RAB Assignment ProcedureClosed
Load Balance Switch of Call Holding ProcedureClosed
Load Balance Switch for CodeClosed
Load Balance Switch for Downlink PowerOpen
Load Balance Switch for Uplink InterferenceClosed
UTRAN Downlink Available Load Balance Threshold (Power) for HSDPA60%
Code Weight for Load Balance0%
Downlink Power Weight for Load Balance100%
Permitted Payload Difference Downlink Load Threshold in Inter-frequency Cells (Power)(%)10%


切換參數(shù)：
Managed ObjectZTE parameterF1F2
utranCellHspaSptMeth1: Support HSDPA and DCH;2: Support HSDPA Only
utranRelationShareCoverF1-> co-site F2:
1: OverlapF2->co-site F1:
1: Overlap;
F2-> not co-site F1:
0: Neighbor;
utranRelationStatemodeF1-> co-site F2: 6;
Idle State + Cell_DCH State+ Connected State, Non-Cell_DCHF2-> co-site F1: 6;
F2-> not-co-site F1: 6;

utranCellNonIntraMeasQuan1: RSCP1: RSCP
RNC advanced parametersIfOrRatHoSwch0:Inter frequency prior toInter RAT0:Inter frequency prior toInter RAT
utranCellInterHoTactic2: 2A Event Trigger2: 2B Event Trigger
InterThreshUsedFreqCS:
2D: -50 dBm
2F: -40 dBmHSPA:
2D: -107 dBm
2F: -105 dBm
2B: -107 dBm
InterThreshNoUsedFreqHSPA:
2B: -100 dBm
2E: -100 dBm
GsmRelationGsmShareCover0: Neighbor0: Neighbor
utranCellRatHoTactic1: 3A Event Trigger1: 3A Event Trigger
RatThreshVoice+ R99PS
3A: -50 dBmHSPA:
3A:-115 dBm
HSPA+R99PS:
3A:-95 dBm
RatThreshSysVoice:
3A: -95 dBmHSPA:
3A:-50 dBm
HSPA+R99PS:
3A:-90 dBm