河南移动-LAC-现状分析及规划方案

GSMLAC20041LAC2004.01.112/12.........................................................................................................3.........................................................................................................3BTS.................................................................3BTS...............................................................................6BTS................................................................................7LAC........................................................................9LAC.................................................................................11.....................................................................................11LAC2004.01.113/12LALAC69LABTSLAC200310201028LALALABTSBSCBTSLACLAC!LA1LABTS2LAHLRVLRLABTS1MSCBSCLACLABSCBTSPCHLABTSLAC2004.01.114/12GSMCombinedBCCH/SDCCH3Non-CombinedBCCH/SDCCH,9(PCH)(AGCH)(SDCCH)‰‰2NumberOfBlocksForAccessGranBS_AG_BLKS_RES(0...7)noOfMultiframesBetweenPaging,BS_PA_MFRMS(2...9)NumberOfBlocksForAccessGrantAGnoOfMultiframesBetweenPagingMFRBTSMSLABSCMSC/VLRBTSBTSBTSTMSIpage+repagesIMSIpage+repagesLAC2004.01.115/12•CombinedBCCH/SDCCH–AG=0...2Non-CombinedBCCH/SDCCH–AG=0...7CBCHAG=1...7AGCHAG=0(AGCHPCHAGCH)AG=1(AGCH)AGCHCBCHNokiaGSMBSS9AGCHAGCHPCHAG0•MFR(2..9):BTS,MFR=9992.1(9*235.4ms)AGMFR1)CombinedBCCH/SDCCHAG=2MFR=5=(3-AG)*MFR=52)Non-combinedBCCH/SDCCHAG=2MFR=5=(9-AG)*MFR=35LAC2004.01.116/12BTSSDCCHcombinedBCCH/SDCCHBCCH/SDCCHcombinednon-combined35combined5combinedBTS•2IMSIs•1IMSIand2TMSIs•4TMSIsCombinedBCCH3(235ms),AG=2(2AGCH-1PCH)=1PCH/0.235()=4.25/[1]4TMSIpages2IMSIpages25%IMSI1TMSI¼1IMSI½4(100%)=75%(TMSI)+25%(IMSI)=3*¼+1*½=5/44/(5/4)=3.2[2]/3.2/CombinedBCCH/SDCCHAG=2,4.25(/)*3.2(/)=13.6(/)[3]LAC2004.01.117/12AG=2AG20AGAG20LAC=14384(1028SDCCH63131SDCCH_ASSIGN=5924)CI63131=5924SDCCHAssign(AGCHattempts)=5924/3600=1.64AGCH/s[4]=1.64*0.235=0.38/AGCH0.38/AGCHAGCHAG0AG20(0AGCH3PCH)=3PCH/0.235()=12.76[5]AGCHPCH=12.76-1.64=11.12[6]CombinedBCCH/SDCCH(AG=0)11.12(/)*3.2(/)=35.58[7][7](AG=0)[3](AG=2)BTS162%BTSCombinedBCCH/SDCCHNon-combinedBCCH/SDCCH5.1LAC2004.01.118/125.1:LACBCCH/SDCCHOMCLACBSCArea#ofBTSCombinedBTSNon-Comb.BTS%ofCombBTSPagingAttemptBTSPagingLoad%PagingSuccessfulRate(%)OMC114402JIYUANBS济1018948.56600067.471.1OMC114370JZBSC1,714701490.012900037.676.2OMC114341XXBSC4乡1934015026.78500086.858.2OMC114357XXBSC5乡1763514524.1121000123.658.2OMC214103KFBSC5,6开2634921722.6132000134.855.4OMC214120SQBSC1911901.14400044.960.5OMC214088SQBSC3710710.08300024.277.2OMC214104SQBSC41521413810.1544000555.66.1OMC314592LHBSC1910910.06500019.084.3OMC314608LHBSC4973943.26400065.468.6OMC314609XCBSC2,3,7许10311021.08900090.974.7OMC314657XCBSC2,3,7许1034994.06500066.478.5OMC314625XCBSC4许10631032.96900070.571.4OMC314593XCBSC5许950950.05400015.870.1OMC314673XCBSC6许503476.42400024.563.4OMC314626ZMBSC5驻马1846911560.07400075.663.8OMC414368LYBSC2,4阳1544111336.35000051.166.7OMC414384LYBSC2阳1766710961.54100041.961.1OMC414337LYBSC3,8阳11001100.08400024.579.9LACBTS100%10201028222BTSLAC=14357(10201028121000)=121000/3600=33.6[8]CombinedBCCH/SDCCHBTS[3]=13.6(AG=2)CombinedBCCH/SDCCHAG=1=[3]*2=27.2LAC14357=Sum(LAC/)=(33.6/27.2)=1.235=123.5%[9]LAC2004.01.119/12LACBTSLACBTSLAC5.169LA1020LA26LA70%70%8LABTS90%LABTSLALABSCBSC5BSC512502BSCBTSLALACLACCombinedNon-Combined1409782.6%,1461267.6%Non-CombinedBTSNetworkDoctor186BTS30BSCCCH_Load_IndBSCPaging_Buffer_Size3018(3018)0NetworkDoctor3018010201028186CombinedBTSBTS“1”AG2BTS1024186LAC2004.01.1110/125.2OMC11024BTSGSMGPRSGSMGPRSAir-ifbufbufbuffbuffoccupCSpgn(Aif)freefreeoccupoccup(%)PSpgn(Gb)spacespace(%)(%)****CSpgn(Gb)******************DRXpgBSCBCFnamePgndeletaveaveaveaveDRXAG(BTSid)BTSnameMTCminmaxmaxnDRXAG------------------------------------------------------------------------XXBSC5XXBSC511868291795622332(166)ZHAOLIUHE35111078300014300514256XXBSC5XXBSC511868291795622332(55)DACHISHAN350197930000429958462XXBSC5XXBSC511868291795622332(54)DONGSHUANMA3501107930000429922220JIYUANBSC1JIYUANBSC17540443411426927(55)CID4065POTOU2721862230031188681298JIYUANBSC1JIYUANBSC17540443411426927(56)CID4066POTOU375176223003zBSCBSCBSCBSCBSCzLACAAbisLAC2004.01.1111/12zLACSDCCHzLACBSCLACLACLACOMC5.3146131461414598145971463014629146281466014612NYBSC186NYBSC3137NYBSC4153NYBSC577NYBSC666NYBSC721104NYBSC881NYBSC939175PDBSC2976PDBSC32670PDBSC42684PDBSC772PDBSC82119OMC.xlsLAC5.4LAC.xlscombinedBCCH/SDCCHLACBTSLACCombineBCCH/SDCCH186LAC2004.01.1112/12zAGAGCHcombinedAG20zSDCCHcombinedBCCH/SDCCHnon-combined190%zMSCNumberofseachrepetition21Abis16K32KzLACzLACMSCMSCzLABTSBTSLALA1500ERLzzLAC