ǰλãҳ > LTE重选过程以及涉及华为参数解?- 百度文库
Сѡ
UEڿ״̬Сѡ֮ҪؽСѡԱפȼŵõСͨòͬƵȼԴﵽUEפĿģͬʱUEijƵϽѡŵõСԱṩõķ СѡԷΪͬƵСѡƵСѡͬƵСѡԽ߸⣻ƵСѡԽ߸⣬һͨ趨ͬƵȼʵָؾ⡣
漰һЩԼͣ
? Srxlev ҲSֵSrxlev = Qrxlevmeas C (Qrxlevmin + Qrxlevminoffset) - Pcompensationͨ
Qrxlevminoffset Pcompensationȡ0ҲSrxlev = Qrxlevmeas C Qrxlevmin ? QrxlevmeasСյƽֵ (RSRP)
? QrxlevminСƽλ2dBmҲDzֵ2
? SintrasearchͬƵޣλ2dB壺òʾͬƵСѡ
ޡCell selection RX level value (dB)ڸֵʱUEͬƵCell selection RX level value (dB)СڵڸֵʱUEͬƵòΪѡòǷܿڲSIntraSearchCfgIndSIntraSearchCfgIndȡֵΪCFGʱʾҪSIntraSearchSIntraSearchCfgIndȡֵΪNOT_CFGʱʾҪáSintrasearchûϵͳϢڹ㲥ҲҪִͬƵСѡ ? SnonintrasearchƵ/ϵͳޣλ2dB壺òʾƵ/ϵͳ
СѡޡѡȼڷƵƵ/ϵͳUEѡȼСڵڷƵƵѡȼСڷƵϵͳCell selection RX level value (dB)ڸֵʱUEƵ/ϵͳCell selection RX level value (dB)СڻڸֵʱUEƵ/ϵͳòΪѡòܿڲSnonIntraSearchCfgIndSnonintrasearchûϵͳϢڹ㲥UEҲҪƵСѡ ? TreshServingLowƵ㣨ȼѡޣȡֵΧ0~31,λ2dB,
壺òʾƵȼƵϵͳѡʱֵӦUEȼƵϵͳѡоóֵǣƵͬСԼȼƵʵСƵϵͳѡһҲ˵ͬȼȼûкʵСSֵŻῼ˲бȽϣڸֵŻῪʼеȼѡоĿСǷҪҪһҲ˵ĿСҲһIJޡ
? ThreshXHighƵƵȼѡޣλ2dB壺òʾƵ/ϵͳ
GERAN/UTRAN/CDMA2000ƵȼѡֵĿƵСѡȼȷССѡȼҪʱΪUEӷСѡĿƵСĽƽޡUEĿƵССѡѡӳʱڣĿƵСĽƽһֱڸޣUEѡС
? ThreshXLowƵƵȼѡޣλ2dB壺òʾƵ/ϵͳ
GERAN/UTRAN/CDMA2000ƵȼѡֵĿƵľȼڷСľȼʱΪUEӷСѡĿƵСĽƽޡUEĿƵССѡѡӳʱڣСĽƽڷƵȼѡޣĿƵСĽƽһֱڸޣUEѡС Ҳ˵ThreshXHighThreshXLowԼ±ߵCellReselPriorityƵ/ϵͳƵʱֱֵ
? CellReselPriorityƵ/ϵͳGERAN/UTRAN/CDMA2000ѡȼָʾ壺
òʾǷϵͳGERANѡȼUEƵѡȼĴҲ˵Ϊϵͳֱõġ
ܽѡΪ֣
? ͬƵ/ͬȼƵͬ϶ͬȼʱʹRĿСȷ
СþˣRs = Qmeas,s +QHyst Rt = Qmeas,t C Qoffset
Сѡִ
? UEפڵǰС1S
? TreselectionʱڣСȷСǰ
? ͬȼѡXHigh,XLow, ThreshXLowص
?
ȼƵʵССȼƵʵСThreshx, highUEѡϸȼƵСThreshx, low UEѡϵȼƵСSintrasearchͬƵSnonintrasearchƵϵͳThreshserving, lowѡȼСʱС
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