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1、1905-01-3190,1772-11“merry-go-round”2-12,1772-12“merry-go-round”ABCMSAC-ACCBBA“merry-go-round”2-13ABC912-13AB1905-01-31EIRPC1905-01-3192,1772-13CCLCABCABCKABKLABCKLCABL-LL-LLTROFFSETEricsson32-131Ericsson3Ericsson122-42-5OFFSET1905-01-3193,177HYSTSEPHYSTHYSTLOHYSTHYSTSEPLOHYSTHIHYSTHIHYSTHYSTSEPOFFS
2、ET(22)RANKs = SS_DOWNsRANKn = p_SS_DOWNn OFFSETs,n HYSTs,n(23)sn5.1rxqual(uplink) QLIMULrxqual(downlink) QLIMDL2ta = TALIMXRANGE=YESta = TALIMXOL2.4.2.42PSSBQPTIMBQ2PSSTAPTIMTA11905-01-3194,177BQOFFSETMSEricsson3(24)(25)(26)Ericsson11 Ericsson1K_RANKn K_RANKs LHYSTs,n + BQOFFSETs,nn2 Ericsson3RANKn
3、RANKs = MAXTAn2 ta = TALIMnLEVELn = LEVELsta = TALIMn3TA1905-01-3197,1776.11234562“”SDCCHTCH“”“”AWOFFSET3HCSHierarchical Cell StructuresHCS BandHCS88HCS BandHCS BandbandHCS41905-01-3198,177overlaidunderlaidta56121km35kmta7CLSCell Load SHaringEricsson1TRHYSTEricsson3HYSTKHYST, LHYST07.Ericsson1Ericss
4、on3SHCSHCSSSS762-161905-01-3199,1772-1611231.2.1905-01-31100,177MS4.5.12BSCSDCCHTURGENIBHOSICH, SCHO, ASSOC, IBHOASS, TALLOC3MAXTATALIMa.b.c.TALIM4TALIMMS1905-01-31101,1776.MSMS11 323MS23HCS BandHCSHCS BandHCS BandHCS BandHCS BandHCS Band8.21SCase12345Categoriesin sortedorder10-000Above S20-001Above
5、 SS30-010Above SBelow S40-011Above SSBelow S50-1-0Above SBelow S60-1-1Above SBelow SS71000-Above SS81-010Above SBelow SSIndicationDescription1Assignment request arrived2AW state3Excessive TA urgency detected4Bad Quality urgency detected5Overlaid/underlaid subcell cHange requested orIntra-cell Handov
6、er requested1905-01-31102,1772S3 S9.2-510 -2-42-591-011Above SSBelow S101-1-Above SBelow SS111100-Above SSBelow S1905-01-31103,177B/A2-510.2-172-17104,8.MS9.12312HCSTA4MSBSCBSCBSCBSC2.4.2.71905-01-31ABSCBSCBSC1771905-01-31105,177CME20BSCR5BSCEricsson2-11BSCTURGEN2.4.3BSCPTIMHFRLINKTEricssonMSEXTPENB
7、SC5TALLOC6PSSHFMSMSSACCH“”RLINKTSACCH1SACCH2“”0 MSBSCRLINKUPTAta= MAXTABSC1905-01-31106,177MSta= MAXTA2.4.4GPRS2.4.5Ericsson GSM1GPRSSTS1 NCELLREL (handover on TCH)2 NECELLREL (external handover on TCH)3 NICELASS (assignment handover)4 NECELASS (external assignment handover)5 NICELHO (reason for han
8、dover decision)6 NECELHO (reason for handover decision, external)7 NICELHOEX (reason for handover decision, when usingEricsson 3)8 NECELHOEX (reason for handover decision, external, whenusing Ericsson 3)2STSCELLCCHHO (handover on SDCCH)3STSCELEVENTH (handover due to cell load sharing and operation a
9、nd maintenanceintervention)CELEVENTI (intra cell handover)2.4.6 BSS R8.0R8.01905-01-31107,1772.5 工程指导2.5.1C/IMSMSEIRPEIRPC/IMSC20MSEIRPC/ICCHPWRMSTXPWR2.5.5.12-18PApower amplifierBSRXBTS receiverMSRXMS receiverMSTXMS transmitterBSPWRBBCCHBSPWRTBSTXPWRBCCHBSPWR1905-01-31108,1772-182.5.22-18BTSBSPWRMI
10、NBSPWREIRPBSRXMINMSBSTXPWR02.5.31.1905-01-31109,177MSMSRXMINBSRXMINBTSBSRXMINBSRXMINBTS2.1.Ericsson1MSRXSUFFKMSRXSUFF1213MSRXSUFFKOFFSET0TROFFSETKOFFSETBSRXMIN = 150BSRXSUFF = 150EIRPEIRPEIRP2-191905-01-31110,1772-19ABEIRPBMSMS2-18KLMSRXSUFF BSRXSUFFMSRXSUFFBSRXSUFF2.5.5.12.Ericsson3Ericsson3Ericsso
11、n3OFFSETLOHYSTHYSTSEPHIHYSTHIHYSTHIHYSTHIHYSTLOHYSTLOHYSTLOHYST1905-01-31111,1773. BSC2.4.2.9BSCBSCBSCBSCBSCBSCMSCBSCEXTPENOFF1234 BSIC5BA67892.5.41.2.BCCHBCCHBSIC1905-01-31112,1773.4.SSEVALSI = 69SSRAMPSI = 1SSLENSI5. BSICBSICBSICMSBCCHTCH4*3BCCHBCCTSCBCCNCCBSICTSCBCCH6. BA3216BABABCCHBABCCH12BCCH1
12、905-01-31113,1777.MSBCCHNCS”64RNOBSC“BSCOSSCELLRABB8.ATALIMBQOFFSETQLIMDLQLIMUL70QLIMDLQLIMUL5560QLIMDLQLIMUL45Ericsson1BQOFFSET = KHYSTEricsson3BQOFFSET =HIHYST LOHYSTEricsson1PSSBQBQOFFSET KHYST(LHYST)Ericsson3PSSBQBQOFFSET HIHYST (LOHYST)dBPTIMBQ25PSSBQPSSBQ6dBTINIT, TIHOMAXIHO2-20TA1905-01-31114
13、,1772-20TALIMD4MSMSA1A135kmTINITA1C3D4 TAMAXTA2-20MAXTATINITMSTINITMAXTA9.AWOFFSETMSMSMS9001800“TINIT”FASTASSIGN1BSCTCH10.HCSLEVTHRMSRXMINBSRXMIN21905-01-31115,177QLIM3dBdB222.5.51.1MSRXMINCAND1.Ericsson1MS4MS receiver sensitivitymaximum MS power according to class markBTS receive sensitivitymaximum
14、 BTS transmit power at tHe PAMSSENSMSTXMAXBTSSENSBTSTXMAX-102 dBm33 dBm-105 dBm47 dBmLcLf _TXLf _RXGa _TXGa _RXGd4 dB3 dB3 dB13 dBi13 dBi3 dBcombiner losstransmitting feeder lossreceiving feeder losstransmitter antenna gainreceiver antenna gaindiversity gainKCCHPWRMSTXPWRBSRXMINBSRXSUFF1905-01-31116
15、,177BSPWRBBSPWRTBSPWRBSTXPWRMSRXMINMSRXSUFFBTSSENS_EIRPBTSTXPWR_EIRPBTS receiver sensitivity at the EIRP pointBTS output power to be transmitted at the EIRP pointBTSSENS_EIRP = BTSSENS - Gd + Lf _RX - Ga _RXBTSTXPWR_EIRP - MSSENS = MSTXMAX - BTSSENS_EIRPBTSTXPWR_EIRP = MSTXMAX + (MSSENS - BTSSENS_EI
16、RP)BTSTXPWREIRP = 33 + ( -102 - ( - 105 - 3 + 3 - 13 ) = 49BTSTXPWR_EIRP= BSPWRT - Lc - Lf _TX + Ga _TXBSPWRT = BTSTXPWR_EIRP + Lc + Lf_TX - Ga _TXBSPWRT = 49 + 4 + 3 - 13 = 43BSTXPWR = BSPWRT - Lc (2-18)BCCHTCHBSPWRB = BSPWRTBSPWR = BSTXPWRMS4MSTXPWR = MSTXMAX = 33 dBmCCHPWR = MSTXMAX = 33 dBmMSBTS
17、MSRXMIN =MSSENSMSRXMIN = MSSENS = -102 + 0 = -102BSRXMIN= BTSSENS -Gd = -105 - 3 + 0 = -1081905-01-31117,177MSRXSUFF = 0BSRXSUFF = MSRXMIN - BSRXMIN = - 102- ( - 108) = 6MSRXSUFF0MSGSMBSRXMIN = 150BSRXSUFF = 150MSRXSUFF = MSRXMIN + offsetBSRXSUFF = BSRXMIN + offset-75dBmoffset27dB102-75BSPWRT2.BSTXP
18、WREricsson3BSPWREricsson3BSPWRBEricsson1Ericsson32.1.Ericsson17AG12C6CParametersCellsABCDEFGLEVEL2221112LEVTHR-92-92-92-92-92-92-92LEVHYST2222222BSPWR43434337393941BSTXPWR43434337393941MSRXMIN-99-99-99-99-99-99-99BSRXMIN-112-112-112-112-112-112-112MSRXSUFF-90-90-90-90-90-90-90BSRXSUFF-103-103-103-10
19、3-103-103-103MSTXPWR30303030303030signal strengtH (dl)-101-85-93-88-88-92-78CellsSS_DOWNMSRXMINM criterion fulfilled?A-101-99NOB-85-99YESD-88-99YESE-88-99YESF-92-99YES1905-01-31118,17734GPSSBQ = 63562-62-6AG5BCCHEIRPBSPWRBCCHEIRPBSTXPWRSS_DOWN2-72-71905-01-31119,177G-78YESA-99AG9p_SS_DOWNG = - 78 -
20、63 = - 141LKLBDKF GMSRXSUFFn - TROFFSETn,C + TRHYSTn,C = - 90 - 0 + 2 = - 88DEBp_SS_DOWNLFGKKKKOFFSETKHYSTF GKK_RANKF - 92 + 0 - 3 = -95K_RANKG - 141 + 0 - 3 = -144FGLLLOFFSETLHYSTL_RANKn = p_Ln + LOFFSETs,n + LHYSTs,np_L11LBDELL_RANKB = 43 + 85 + 3 = 131L_RANKD = 37 + 88 + 3 = 128L_RANKE = 39 + 88
21、+ 3 = 130DEBKLMSRXSUFFC - TROFFSETC,D - TRHYSTC,D = -90 - 0 - 2 = -92K-93-92Basic Candidate listCategoryL-cellsD (better cell)E (better cell)B (better cell)1bo1bo2boK-cellsC (serving cell)F (worse cell)G (worse cell)s1wo2wuBasic Candidate listCategoryL-cellsDEBbbbK-cellsCFGsww1905-01-31120,177DEBCFG
22、2-8DEBbF Gw2-82-42-511LEVTHRn + LEVHYSTn = 92 + 2 = 90nDEBFGDEBF“o”G“u”LEVTHRc + LEVHYSTc = 92 2 = 94C2-9“2bo”22-9ParametersCellsABCDEFGLEVEL2221112LEVTHR-92-92-92-92-92-92-92LEVHYST2222222BSPWR43434337393941CandidateCellCategory1234DEFG1bo1bo1wo2bo1905-01-31121,1772-3122-332-352-3311bo 1wo 2bo2-102
23、-102.Ericsson3Ericsson37AG12C6C34HIHYSTLOHYST3OFFSET0GPSSBQ = 63562-112-11AGCellsSS_DOWNMSRXMINM criterion fulfilled?A-101-99NOB-85-99YESD-88-99YESE-87-99YESF-92-99YESG-78-99YESBSTXPWR43434337393941MSRXMIN-99-99-99-99-99-99-99BSRXMIN-112-112-112-112-112-112-112MSTXPWR30303030303030signal strengtH (d
24、l)-101-85-93-88-87-92-781905-01-31122,1775BCCHEIRPBSPWRBCCHEIRPBSTXPWRSS_DOWN2-122-12AAG9p_SS_DOWNG = - 78 - 63 = - 141LOHYST22OFFSET, HIHYST23RANKB = 85 0 3 = 88RANKD = 88 0 3 = 91RANKE = 87 0 3 = 90RANKF = 92 0 3 = 95RANKG = 141 0 3 = 144Basic Candidate listCategoryBEDCFGbbbsww1905-01-31123,177BED
25、CF G2-132-1311Ericsson12.6 参数2.6.11.MS1MSTXPWRMSTXPWRBSPWRBCCHEIRPEIRPBSPWRBSTXPWRBSTXPWRMSRXMINMSRXMINMS1905-01-31124,177BSRXMINBSRXMINEIRP2Ericsson1MSRXSUFFMSK-KL-LMSRXSUFFBSRXSUFFBSRXSUFFEIRPKHYSTKHYSTLHYSTLHYSTTRHYSTK-LK-KL-LTRHYSTKOFFSETKOFFSETLOFFSETLOFFSETTROFFSETK-LTROFFSET3 Ericsson3HYSTSEP
26、1905-01-31125,177HYSTSEPLOHYSTLOHYSTHIHYSTHIHYSTOFFSETOFFSET2.QLIMULQLIMULQLIMDLQLIMDL2.6.21. MSCMSCHNDTCMDINTRAMSCHANDOVERHNDTCMDINTRACOMMANDHANDOVER COMPLETEBSCGSM 03.09HNDRELCHINTRAMSCBSCHNDRELCHINTRAHNDTCMDINTRA01HNDTGSOPINTRA1905-01-31126,177HNDTGSOPINTRAMSCBSCGSgroupHANDOVER COMMANDswitcHHNDSD
27、CCHTCHHNDSDCCHTCH/BSCBSC1MSC0HNDSDCCHMSCBSCMSCHNDSDCCH10HNDBEFOREBANSWHNDBEFOREBANSW=1=0HNDSDCCHINTOHNDSDCCHINTOancHor MSCMSC=1=0MSCMAPversion2HNDSDCCHINTIHNDSDCCHINTInon-anchor MSCMSC=1=0anchor MSCMSCMAP version22.EVALTYPEEricsson1 (K/L ranking) or Ericsson3 (EVALTYPE)BSC3.TINITTINITBSC1905-01-3112
28、7,177TALLOCTALLOCBSCTURGENTURGENBSC4.SSEVALSI, SSEVALSD, QEVALSISSEVALSISSEVALSISSEVALSDSSEVALSDQEVALSIQEVALSIQEVALSDQEVALSDQEVALSD/SSLENSI, SSLENSD, QLENSIQLENSD69SSLENSISSLENSISSLENSD/SSLENSDQLENSIQLENSIQLENSDFilter selection parametervalueSSEVALSI,SSEVALSDFilter typeFilter lengtH, SACCH periods1g
29、eneral FIR22general FIR63general FIR104general FIR145general FIR186recursive straigHt averageSSLENSI, SSLENSD7recursive exponentialSSLENSI, SSLENSD8recursive 1st. OrderButterwortHSSLENSI, SSLENSD9medianSSLENSI, SSLENSDFilter selection parametervalueQEVALSI,QEVALSDFilter typeFilter lengtH, SACCH peri
30、ods1general FIR42general FIR81905-01-31128,177QLENSD/SSRAMPSISSRAMPSD69SSRAMPSISSRAMPSISSRAMPSD/2-3SSRAMPSD2-22-142-153general FIR124general FIR165general FIR206recursive straigHt averageQLENSD, QLENSI7recursive exponentialQLENSD, QLENSI8recursive 1st. OrderButterwortHQLENSD, QLENSI9medianQLENSD, QL
31、ENSI1905-01-31129,177TAAVELENBSC5.MSTAAVELENMISSNMMISSNMTALIMTALIMBQOFFSETBQOFFSETPSSBQPSSBQPTIMBQPTIMBQPSSTAPSSTAPTIMTAPTIMTATAPSSBQTAPSSTA1905-01-31130,177EXTPENEXTPEN6.PSSHFPSSHFPTIMHFPSSHF7.SDCCHPTIMHFCSCSSCHOSCHOIBHOSICHBSC8.”BSC“”IBHOSICHRLINKTRLINKTRLINKUPRLINKUPMAXTAMAXTAParameter nameDefaul
32、t valueRecommendedvalueValue rangeUnitHNDTCMDINTRA155 to 20msHNDRELCHINTRA 10,1HNDTGSOPINTRA 8000 to 2500Units of 20 msHNDBEFOREBANSW10,1HNDSDCCHTCH10,1HNDSDCCH10,1HNDSDCCHINTO10,1HNDSDCCHINTI10,1Parameter nameDefault valueRecommendedvalueValue rangeUnitSSEVALSI661 to 9SSEVALSD661 to 9QEVALSI661 to
33、9QEVALSD661 to 9SSLENSI441 to 20SACCH periodsParameter nameDefault valueRecommendedvalueValue rangeUnitTINIT10100 to 120SACCH periodsTALLOC220 to 120SACCH periodsTURGEN220 to 120SACCH periodsParameter nameDefault valueRecommendedvalueValue rangeUnitEVALTYPE1-1,31905-01-31131,1779.2-16 MSC2-172-182-1
34、9Parameter nameDefaultvalueRecommended valueValue rangeUnitMSTXPWR(1)GSM 900,OL13 to 43( )dBmGSM 900,UL13 to 43( )dBmGSM 1800 /GSM1900,OL4 to 30( )dBmGSM 1800 /GSM1900,UL4 to 30( )dBmBSPWR(2)GSM 9000 to 80dBmGSM 1800 /19000 to 80dBmBSTXPWR(2)GSM 900,OL0 to 80dBmGSM 900,UL0 to 80dBmGSM 1800 /GSM1900,
35、OL0 to 80dBmGSM 1800 /GSM1900,UL0 to 80dBmMSRXMIN(1)-150 to 0dBmBSRXMIN(2)-150 to 0dBmSSLENSD10101 to 20SACCH periodsQLENSI441 to 20SACCH periodsQLENSD10101 to 20SACCH periodsSSRAMPSI211 to 20SACCH periodsSSRAMPSD551 to 20SACCH periodsTAAVELEN441 to 20SACCH periodsMISSNM331 to 18SACCH periods1905-01
36、-31132,1772-2012Parameter nameDefault valueRecommendedvalueValue rangeUnitMSRXSUFF(1)-150 to 0dBmBSRXSUFF(2)-150 to 0dBmKHYST330 to 63dBKOFFSET00-63 to 63dBTRHYST220 to 63dBTROFFSET00-63 to 63dBLHYST330 to 63dBLOFFSET00-63 to 63dBParameter nameDefault valueRecommendedvalueValue rangeUnitQLIMUL5555(1
37、)0 to 100quality unitQLIMDL5555(1)0 to 100quality unitBQOFFSET330 to 63dBPSSBQ1070 to 63dBPTIMBQ15150 to 600sParameter nameDefault valueRecommendedvalueValue rangeUnitHYSTSEP-90-150 to 0dBmLOHYST330 to 63dBHIHYST530 to 63dBOFFSET00-63 to 63dB1905-01-31133,1772-21Ericsson1122-22 Ericsson32-23TALIM(no
38、rmal range)62620 to 63bit periods(extendedrange)62-0 to 219bit periodsPSSTA63630 to 63dBPTIMTA30300 to 600sEXTPENOFFOFFON OFFParameter nameDefaultvalueRecommendedvalueValue rangeUnitRLINKT16-4 to 64( 4)SACCH periodsRLINKUP16-1 to 63SACCH periodsMAXTA (normal range)63-0 to 63bit periods(extended rang
39、e)63-0 to 219bit periodsParameter nameDefault valueRecommendedvalueValue rangeUnitCSNO-YES NOSCHOOFF-ON OFFIBHOSICHOFF-ON OFFParameter nameDefault valueRecommendedvalueValue rangeUnitPSSHF63630 to 63dBPTIMHF550 to 600s1905-01-31134,1771QLIMULQLIMDL452-242-252-261905-01-31135,1772.7 附录 A1Ericsson12-2
40、72-3012 TA3456789KL2-271905-01-31136,1772-282-292Ericsson3Ericsson3Ericsson1K/L1905-01-31137,1772.8 附录 B2-302-392-302-52-311 0-3HCS12 AW3 TA451Case1234530 - 0 1 0Above SBelow S50 - 1 - 0Above SBelow SCase1234520 - 0 0 1Above SSCase1234510 - 0 0 0Above S1905-01-31138,1772-3122-3235BQTA2-334Above SCas
41、e1234540 - 0 1 1Above SS BelowSCase1234560 - 1 - 1Above SBelow SSCase1234571 0 0 0 -Above SS1905-01-31139,177Above SBelow S2-34TAS67ASSOC2-352-36810SCase1234581 - 0 1 0Above SBelow SS101 - 1 - -Above SBelow SSCase1234591 - 0 1 1Above SS BelowSCase12345111 1 0 0 -Above SS BelowS1905-01-31140,1772-379
42、8109Below S2-38112-391905-01-31141,1772.9 附录 CCBTS2.4.2.4BCCHBSTXPWR1BSPWRBSTXPWRBCCHBCCHBTS234MSBSTXPWR1BCCHBCCH(1)rxlevs = rxlevs + BSTXPWRs BSPWRs2rxlevBSPWRSACCHBCCHBSTXPWR(2)rxlevs = rxlevs + (BSTXPWRs BSPWRs) /NN3BTSBCCHBCCHrxlev= rxlevs + (BSTXPWR PWR_USED) * (N 1)/Nrxlevs = rxlevs + (BSTXPWR
43、 PWR_USED)(3)(4)PWR_USEDSACCH231905-01-31142,1774EIRPrxlevs = rxlevs + BSTXPWRUL,s BSTXPWROL,sMS(5)1905-01-31143,177第3章 Ericsson 上行功控算法3.1 概述MSBTS1MSMeasurement ReportMSMSBTS2Measurement ResultMeasurement ReportBTSBTSBSC3.2 性能3.2.1MSMSMSC/IMS3.2.23.2.3MSBTSMSMS1905-01-31144,1773.2.4RXQUALBSS3.3 技术描述
44、3.3.1MSMS3-13-2MSBTS3-1MSMSMSBTS3-13-1 MSBTSBTSBTSMS3-13-1MSMS1905-01-31145,177BTSMS3-11MS3-12dB3-13-13-342MSMS3.3.2.43-2MSBTS3.3.21.MSTCHSDCCHBTSMeasurement ResultBSCMeasurement RoportMSfull setBTSsub setBTSfull setBTSsub setBTSMSMSMS DTXMS1905-01-31146,177MS3-1Measurement Result3-1 MSBTSFullsubMSD
45、TX“REGINT”“REGINT”SACCH480msMS13TDMA8SACCH2dBSACCH2*8=16dBMS1Full sub233.3.2.4MSMS1MS3.3.2.91905-01-31147,17723.3.2.92.Measurement ReportMSDTXBSCFULL SUBMSMSDTXDTXMSDTXSUBDTXFULSDCCHFULLMS3.2.2.3Measurement ResultMeasurement Result3.MSINILEN3.3.2.9SScompBTSMeasurement ResultMSINIDESSScompSScomp =1/
46、SSLEN ( SS + (MSTXPWR - PWRused ) (1)1905-01-31148,177SSBTSPWRusedMSMSTXPWR MSQLENSSLENrxqual2Q_AVErxqualdtqudtqurxqual10dtqu0100QDESULdtquQ_AVE_dBQDES_dB23C/IrxqualC/I23Q_AVE_dB= 32 - 10 * Q_AVE/25QDES_dB= 32 - 10 * QDESUL/25(2)(3)4.puMSMS3.3.2.5MSPLGSM05.05pupu= MSTXPWR - ( SScomp- SSDES)(4)pupu=
47、MSTXPWR - ( SScomp- SSDES) - ( Q_AVE_dB - QDES_dB) (5) = LCOMPUL/ 100 ( = QCOMPUL/ 100 ()pu(6)(7)MSTXPWRdBdpu= LCOMPUL/100 * ( SScomp- SSDES)- QCOMPUL/100 *4/10 *( Q_AVE- QDESUL)(8)1905-01-31149,177SSDESSSDES-92dBm-60dBm32dBLCOMPUL=50LCOMPULpu16dBBTS-47dBm ( rxlev= 63)SSCOMP-47dBmQDESUL = 0 ( rxqual
48、= 0)rxqual4 (Q_AVE = 40)QCOMPUL = 609.6dBpu16-9.6=6.4dB5.pu1SACCHMS16dB2MSMSMSMS05.05MSGSM90013dBmGSMpHase 15dBmpHase 2GSM1800GSM190010dBm1pHase 14dBm2pHase 10dBmpHase 2MSMS1MSTXPWRMSTXPWRMS6.GSM05.052dB3-37.PMARG1905-01-31150,1771TCHMSPMARGMS23MSPMARGPMARG8.MSMSBSC/BTSMSMSSSHOPBMSHOPBHOPBHOPBHPBSTA
49、TE9.1MABTSBTSBTSMSBTSMSINILEN1905-01-31151,17742REGINT SACCH3.3.32MSBTS3-3a GSM 1800 (pHase 1,class 1)QCOMPUL = 60GSM 900 (pHase 1, class 4) orMS8rxqual2.4dB3-3BTSSSMS1905-01-31152,1773-3BTSSSSScompBTSBSCBSC3.3.4 R8/BSS R8.0R7/BSS R7.1R8/BSS R8.03.4 工程指导3.4.1MSMSBTSDTXMSQDESUL12345SSDES, LCOMPULQCOM
50、PULQOFFSETULQLIMULQLENSDQLEN3.4.2MSCIC/ILCOMPUL=50BTSBTS1905-01-31153,177INILENSSLENMSINILEN2SACCHSSLEN5SACCHINIDESQDESUL=0SSDESQDESULSSDESREGINT = 1SSDES-92dBmSSDES=-95dBmLCOMPUL40MSrxqual= 03.5 参数3.5.1123SSDESSSDESLCOMPULLCOMPULQCOMPULQCOMPUL3.5.212SSLENSSLENINILENINILENINILEN SSLEN3QLENQLENParame
51、ternameDefaultvalueRecommendedvalueValue rangeUnitSSDES (1)-85-92-110 to -47dBmLCOMPUL70500 to 100%QCOMPUL30600 to 60%SSLEN553 to 15SACCH periodsINILEN220 2 to 5SACCH periodsQLEN861 to 20SACCH periodsQDESUL2000 to 70dtquINIDES (1)-70-70-110 to -47dBmREGINT511 to 30SACCH periodsPMARG860 to 20dBDTXFUL
52、550 to 40SACCH periodsMSTXPWR (2)13 to 43dBm1905-01-31154,1774567QDESULQDESUL BTSINIDESINIDES BTSREGINTREGINTPMARGPMARGTCH8MSTXPWRMSTXPWRMS3.5.33-21905-01-31155,1771MMLCNASSDES INIDES2MSTXPWR1905-01-31156,177第4章 Ericsson 下行功控算法4.1 概述BTSBTSBTS1MSMeasurement ReportMSMSBTS2Measurement ResultMeasurement
53、 ReportBTSBTSBSC4.2 性能4.2.1BTSC/IMSBTSC/IC/IBTSDTX4.2.2BTS1905-01-31157,1774.2.3MSBTSBTSMSMSBTS4.2.4RXQUALBTSRXLEV4.3 技术描述4.3.1BTSBTS4-1MS4-2BTSMS4-1 BTSMS1905-01-31158,1774-1BTSMSBTS4-1BTSBTSMSMS4.3.2.4BTS4-2BTS4-1BTSMSRXQUALBTSMSRXQUALBTS4-2 BTS4.3.21.BTSTCHSDCCHSDCCH“SDCCHREG”BCCHfull setMSsub se
54、tMSfull setMSsub setMSBTSBTSBTS DTXBTS1905-01-31159,177MSBTS BTSMeasurement ResultMeasurement RoportBSCBTSBTS4-1Measurement Result4-1 BTSMSFullsubDTX“REGINTDL”“REGINTDL”SACCH480msBTS2dBTime slot30dBSACCH30dBSACCH2dBconnection“STEPLIMDL”OFFBTS12QDESDLdtqu010203040506070rxqual01234567SIR dB23191715131
55、1841905-01-31160,1773222.BTSSACCHkPLused2dB15PWR_U= BSTXPWR - 2 * Plused(1)PWR_UBSTXPWRLRPTCHBTSBTS“BSPWRT”Measurement ResultBTSDTXFULLSUBDTXSUBBSCSDCCHTCHFULLrxqualQDESDLSIRrxqual4-24-2rxqualrxqualSIRSIRSIRQDESDLQDESDL = 35SIR = 15+(13-15)*0,5 = 14 dBQDESDL_dBSIRQDESDL_dBBCCHBCCHBTSburst21905-01-31
56、161,177SSTCH = SSM - (BSPWR- PWR_U) / Nf(2)SSTCHTCHSSMMSBTSLRPBSPWRNfBCCHBCCHPWR_UMSBCCHSSTCH3(3)SS_COMP= SSTCH + (BSTXPWR - PWR_U)SS_COMPBSCBTS“Measurement Result”REGINTDL“Measurement Result”REGINTDLrxqual= 7BTS3.4(4)SSBSTXPWRMSSSBSTXPWRSSBSTXPWR(k) = b * SS_COMP(k) + a * SSBSTXPWR(k-1)bab=1-aSS_CO
57、MPkaALaif SS_COMP(k) SSBSTXPWR(k-1)then L =SSLENDL(5)else L =SSLENDL * UPDWNRATIO / 100L SACCHSACCH30L301905-01-31162,177SSBSTXPWR(k-1)=SSDESDL6QBSTXPWR(k) = b * Q_COMP(k) + a * QBSTXPWR(k-1)(6)MSC/I dBQBSTXPWRQ_COMP7Q_COMP = (BSTXPWR - PWR_U (k) +RXQUAL_dB(7)RXQUAL_dBrxqualSIRdB6aALif Q_COMP(k) 14r
58、xqual 4MS14dB4-3rxqualrxlevSSDESDL= - 90QDESDL=3024-31QCOMPDLLCOMPDL3 24.3.4 GPRSBTSGPRSGPRS4.4 工程指导4.4.1BTSBTSMSDTX1905-01-31166,1771BTSSSDESDLQDESDLBTS2QCOMPDLLCOMPDL4-3334QOFFSETDLQLIMDL5QLENSDQLENDLQDESDL = 30, QOFFSETDL = 5QLIMDL = 55.4.4.2BCCHBTSTCHTCHBCCHBCCHBCCHBCCHBTS4.4.31.BTSBCCH3BTSBTS2.
59、1905-01-31167,1774-3“BSPWRMIN”4-6“QDESDL”QDESDL=40QDESDL4-44-44-44-3SSDESDL:-90 QDESDL:40 LCOMPDL: 5 QCOMPDL:55“QDESDL”rxqual= 5, 674.4.3.34-44-54-3“SSDESDL”-97MSrxlev= 10rxqual= 04dB1905-01-31168,1774-5SSDESDL:-97 QDESDL:30 LCOMPDL: 5QCOMPDL:554-5MS“SSDESDL”4-54-6“QDESDL”10dB4-6SSDESDL:-90QDESDL:20
60、 LCOMPDL: 5 QCOMPDL:551905-01-31169,1774-6“QDESDL”4-73MS“QCOMPDL”“QDESDL”MS4-7SSDESDL:-90QDESDL:20 LCOMPDL: 5 QCOMPDL:631905-01-31170,1774-73“LCOMPDL”4-8LCOMPDL=104-6MS4-8SSDESDL:-90QDESDL:20 LCOMPDL:10 QCOMPDL:554-84-8318dB4-314dBBSS R8.0BSS R7.0BSSR7.0BSS R8.0BSS R7.0BSS R8.04.4.3.44-33.BTS“QLENDL
61、”25QLENDL=1QLENDL = 2QLENDL = 31905-01-31171,17769QLENDLUPDWNRATIOUPDWNRATIOSTEPLIMDL4-9QLENDL =2UPDWNRATIO= 6002SACCH2*600%=2*6=12 SACCH4-9 QLENDL= 3UPDWNRATIO = 300BTSSSLENDLSSLENDLUPDWNRATIOSSLENDL = 3UPDWNRATIO694-101905-01-31172,177UPDWNRATIO = 3004-10 QLENDL= 316dB4. BSS R7.0BSS R8.0BSS R8.0R7
62、.1BSS R7.0QCOMPDL16LCOMPDL17QCOMPDL new= 100 *QCOMPDLold /QCOMPDLold + 10016LCOMPDL new = LCOMPDLold*QCOMPDLnew / QCOMPDLold17BSS R7.0SSDESDL = -105, QDESDL = 0, LCOMPDL= 20QCOMPDL =60SSDESDL = -105,BSS R8.0QDESDL = 0, LCOMPDL = 12,5QCOMPDL= 37,51905-01-31173,1774.5 参数4.5.11SSDESDLSSDESDLMS2QDESDLQD
63、ESDLdB34LCOMPDLLCOMPDLQCOMPDLQCOMPDL4.5.21234REGINTDLREGINTDLSSLENDLSSLENDLQLENDLQLENDLSDCCHREGSDCCHREGSDCCH5BSPWRMINBSPWRMINBTSBCCHParameter nameDefaultvalueRecommended valueValue rangeUnitSSDESDL (1)-70-90-110 to -47dBmQDESDL20300 to 70dtquLCOMPDL7050 to 100%QCOMPDL30550 to 100%REGINTDL511 to 10SA
64、CCH periodsSSLENDL533 to 15SACCH periodsQLENDL831 to 20SACCH periodsSDCCHREGOFFONON OFFBSPWRMIN-20-20-20 to +50dBmBSTXPWR (2)0 to 80dBmUPDWNRATIO200300100 to 700%STEPLIMDLOFFOFFON OFF1905-01-31174,1776BSTXPWRBSTXPWRBTSBSC78UPDWNRATIOUPDWNRATIOSTEPLIMDLSTEPLIMDLSACCH2dB4.5.34-31MMLCNASSDESDL2BSTXPWRC
65、OUNTERD122NCALLS of (MTACC488+IEXTE+TRA+IEXSTT)-NANSWof(allMRNR+HOVERroutes)D123NANSWof(ORGOEX+INT+SOTTE+SOTOEX+IEXTE+TRA)-NNBRHBAISDHTOT of ( all neigHbour MSCs)D126Paging(First Paging)NPAG1LOTOT+NPAG1GLTOTD128Paging ResponseNPAG1RESUCC+NPAG2RESUCC+NPAGERRD127AlertingNCHATOMSUCCD129Call Proceeding
66、+ IAM/IAINCHAFRMTOT+NCALLS of(IEXTE+TRA+IEXSTT)D130Call Confirmed + ACMNCHATOMTOT + NSUEOS of ( ORGOEX + TRA +SOTOEX)D232SDCCHCHannel RequiredCNROCNT+RAACCFAD233SDCCHImmediate AssignmentRejectCCONGS-TCHSIGD254SDCCHCNROCNT+RAACCFA-(CCALLS-(CCONGS-TCHSIG)D237Assignment RequestTASSALLD238Assignment Fai
67、lure(noradio resource) + ClearRequest(no radioresource available)TFCONGSAS TCHSIGD255Assignment Failure +Clear Request(radiointerface failure)TASSALL-TASSMS5D256Assignment Request -Assignment CompleteD239Handover Request +Assignment RequestTASSALL+HO_DecisionsD240Handover Failureno(noradio resource)
68、 +Assignment Failure(noradio resource) + ClearRequest(no radioTFCONGSAS+TCHSIG+HO_Decision -HOVERSUC-HORTTOCH1905-01-31176,177第5章 Ericsson 话统计数器resource available)D257Handover Failure +Assignment FailureTASSALL-TASSMS5+inHO_DECISIONS-inHOVERCNTD258D241Assignment CompleteTFCASSALL+NSMSRAOSUCC+NSMSCMRSUCCD242Clear RequestTFNDROP1905-01-31177,177HO_Decisions=HOTOKCL+HOTOLCL+HODWNQA+HOUPLQA+HOEXCTA+HOASWCL+HOTOHCS
