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LTE重选过程以及涉及华为参数解?- 百度文库

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  • 2025/6/20 13:12:17

Сѡ

UEڿ״̬Сѡ֮ҪؽСѡԱפȼ߻ŵõСͨòͬƵȼԴﵽUEפĿģͬʱUEijƵϽѡŵõСԱṩõķ 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òʾƵȼƵϵͳѡʱֵӦUEȼƵϵͳѡоóֵǣƵͬСԼȼƵʵСƵϵͳѡ׼һҲ˵ͬȼ͸ȼûкʵСSֵŻῼ˲бȽϣڸֵŻῪʼеȼѡоĿСǷҪ󣬻ҪһҲ˵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϶ͬȼʱʹR׼򣬼ĿСȷ

СþˣRs = Qmeas,s +QHyst Rt = Qmeas,t C Qoffset

Сѡִ

? UEפڵǰС1S

? TreselectionʱڣСȷСǰ

? ͬȼѡXHigh,XLow, ThreshXLowص

?

ȼƵʵССȼƵʵСThreshx, highUEѡϸȼƵСThreshx, low UEѡϵȼƵСSintrasearchͬƵSnonintrasearchƵϵͳThreshserving, lowѡȼСʱС

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Сѡ UEڿ״̬Сѡ֮ҪؽСѡԱפȼ߻ŵõСͨòͬƵȼԴﵽUEפĿģͬʱUEijƵϽѡŵõСԱṩõķ СѡԷΪͬƵСѡƵСѡͬƵСѡԽ߸⣻ƵСѡԽ߸⣬һͨ趨ͬƵȼʵָؾ⡣ 漰һЩԼͣ ? Srxlev ҲSֵSrxlev = Qrxlevmeas C (Qrxlevmin + Qrxlevminoffset) - PcompensationͨQrxlevminoffset Pcompensationȡ0ҲSrxlev = Qrxlevmeas C Qrxle

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