BSC6 AMR 開啟手冊.doc

目 錄1AMR功能涉及參數(shù)與設置21.1確認MSC已經(jīng)開通AMR功能21.2確認BSC的A Interface Tag21.3打開TC板卡的EPLC功能（RSR10.1特有）21.4打開小區(qū)AMR Feature21.5設置AMR Link Adaptation相關參數(shù)21.6關閉TFO功能(實際Default關閉)41.7設置AMR無線鏈路定時器41.8設置優(yōu)先分配AMR HR的小區(qū)負荷門限與AMR HR使用門限41.9設置AMR FR與AMR HR的小區(qū)內(nèi)切換參數(shù)(不建議打開這個功能)51.10設置AMR FR與AMR HR的功率控制參數(shù)51.11設置AMR FR與AMR HR的Bad Quality HO控制參數(shù)52AMR開啟后的使用確認52.1BSC上確認52.2路測確認63性能統(tǒng)計63.1 AMR使用情況63.2 KPI對比74路測對比105附錄101 AMR功能涉及參數(shù)與設置1.1 確認MSC已經(jīng)開通AMR功能與MSC工程師確認BSC側(cè)亦可使用Call Trace中追蹤BSSAP，分許Assignment Request消息是否含有Speech Version3來判斷1.2 確認BSC的A Interface TagLST BSCBASIC: LstFormat=VERTICAL; （A Interface Tag = GSM_PHASE_2Plus）1.3 打開TC板卡的EPLC功能（RSR10.1特有）SET TCPARA: SRN=3, SN=11, EPLCSwitch=ON;SET TCPARA: SRN=3, SN=12, EPLCSwitch=ON;SET TCPARA: SRN=3, SN=13, EPLCSwitch=ON;SET TCPARA: SRN=4, SN=12, EPLCSwitch=ON;SET TCPARA: SRN=4, SN=13, EPLCSwitch=ON;SET TCPARA: SRN=5, SN=12, EPLCSwitch=ON;SET TCPARA: SRN=5, SN=13, EPLCSwitch=ON;1.4 打開小區(qū)AMR Feature/為了保證割接前后半速率指標的穩(wěn)定，如果GSM HR（HALF_RATE_VER1）沒開，則AMR HR不打開（HALF_RATE_VER3）SET GCELLCCACCESS: IDTYPE=BYID, CELLID=10, VOICEVER=FULL_RATE_VER1-1&FULL_RATE_VER2-1&FULL_RATE_VER3-1&HALF_RATE_VER1-1&HALF_RATE_VER2-0&HALF_RATE_VER3-1;1.5 設置AMR Link Adaptation相關參數(shù)參數(shù)建議值ACS(F)12.2/10.2/7.4/5.15AMR初始編碼模式 (F)10.2ACS(H)7.4/5.9/5.15AMR初始編碼模式 (H)5.9參數(shù)默認值建議值上行門限(全)AMR上行編碼速率調(diào)整門限3(全)452512.5dBAMR上行編碼速率調(diào)整門限2(全)30178.5dBAMR上行編碼速率調(diào)整門限1(全)15126.0dB上行磁滯(全)AMR上行編碼速率調(diào)整磁滯3(全)710.5dBAMR上行編碼速率調(diào)整磁滯2(全) 710.5dBAMR上行編碼速率調(diào)整磁滯1(全) 710.5dB下行門限(全)AMR下行編碼速率調(diào)整門限3(全)452613.0dBAMR下行編碼速率調(diào)整門限2(全) 30189.0dBAMR下行編碼速率調(diào)整門限1(全) 15126.0dB下行磁滯(全)AMR下行編碼速率調(diào)整磁滯3(全) 731.5dBAMR下行編碼速率調(diào)整磁滯2(全)731.5dBAMR下行編碼速率調(diào)整磁滯1(全)731.5dB參數(shù)默認值建議值上行門限(半)AMR上行編碼速率調(diào)整門限3(半)45AMR上行編碼速率調(diào)整門限2(半)302814.0dBAMR上行編碼速率調(diào)整門限1(半) 152211.0dB上行磁滯(半)AMR上行編碼速率調(diào)整磁滯3(半) 7AMR上行編碼速率調(diào)整磁滯2(半) 710.5dBAMR上行編碼速率調(diào)整磁滯1(半) 710.5dB下行門限(半)AMR下行編碼速率調(diào)整門限3(半)45AMR下行編碼速率調(diào)整門限2(半)303316.5dBAMR下行編碼速率調(diào)整門限1(半) 152512.5dB下行磁滯(半)AMR下行編碼速率調(diào)整磁滯3(半) 7AMR下行編碼速率調(diào)整磁滯2(半) 742.0dBAMR下行編碼速率調(diào)整磁滯1(半) 731.5dBSET GCELLCCAMR: IDTYPE=BYID, CELLID=0, RATECTRLSW=ALG1, ACTCDSETF=4_75KBIT/S-0&5_15KBIT/S-1&5_90KBIT/S-0&6_70KBIT/S-0&7_40KBIT/S-1&7_95KBIT/S-0&10_2KBIT/S-1&12_2KBIT/S-1, ULTHF1=12, ULTHF2=17, ULTHF3=25, ULHYSTF1=1, ULHYSTF2=1, ULHYSTF3=1, DLTHF1=12, DLTHF2=18, DLTHF3=26, DLHYSTF1=3, DLHYSTF2=3, DLHYSTF3=3, INITCDMDF=1, ACTCDSETH=4_75KBIT/S-0&5_15KBIT/S-1&5_90KBIT/S-1&6_70KBIT/S-0&7_40KBIT/S-1&7_95KBIT/S-0, ULTHH1=22, ULTHH2=28, ULHYSTH1=1, ULHYSTH2=1, DLTHH1=25, DLTHH2=33, DLHYSTH1=3, DLHYSTH2=4, INITCDMDH=1;/若保證小區(qū)支持AMR HR，需確認下面的半速率相關參數(shù)；為了保持開通前后指標的穩(wěn)定，可以不修改原來的設置，這樣如果原BSC/CELL/TRX不支持GSM HR, 則開通AMR以后亦不使用AMR HRLST OTHSOFTPARA: LstFormat=VERTICAL;（BSC Level： TCH Rate Modify為Yes，） LST BTS: LSTTYPE=BYBTSID, BTSID=1, LstFormat=VERTICAL; （BTS Level：Multiplexing Mode = MODE2_1 or MODE1_1）LST GCELLCCCH: IDTYPE=BYID, CELLID=8, LstFormat=VERTICAL （CELL Level： Support Half Rate = Yes配置CELL屬性中的“半速率支持”開關LST GCELLCCACCESS: IDTYPE=BYID, CELLID=10; (CELL Level：Speech Version Half Rate3已開)LST GTRXDEV: IDTYPE=BYID, CELLID=10, LstFormat=VERTICAL;( TRX Level: TCH Rate Adjust Allow = Yes)LST GCELLCHMGBASIC: IDTYPE=BYID, CELLID=10, LstFormat=VERTICAL（CELL：信道重整功能Enhanced TCH Adjust Allowed = Yes）1.6 關閉TFO功能(實際Default關閉)SET GCELLBASICPARA: IDTYPE=BYID, CELLID=8, NBAMRTFOSWITCH=DISABLE;1.7 設置AMR無線鏈路定時器/這里推薦設置把RLT和link_failure都設置成了最大值63/64，為了保持開通前后指標的穩(wěn)定，也可以按照普通呼叫的相應參數(shù)(SACCH Multi-frames, Radio Link Timeout)而設置SET GCELLCCBASIC: IDTYPE=BYID, CELLID=8, AFRSAMULFRM=63, AHRSAMULFRM=63, AFRDSBLCNT=64_Times, AHRDSBLCNT=64_Times;1.8 設置優(yōu)先分配AMR HR的小區(qū)負荷門限與AMR HR使用門限/注意，AMRTCHHPRIORLOAD必須比TCHBUSYTHRES(普通TCH忙門限)小, 如果TCHBUSYTHRES=0, 則AMRTCHHPRIORALLOW不能打開。建議AMRTCHHPRIORLOAD=TCHBUSYTHRES-5/考慮到當前大部分商用手機都支持AMR功能， 當處理小區(qū)擁塞問題需要鼓勵更多呼叫使用半速率信道時， 可以只修改AMRTCHHPRIORLOADSET GCELLCHMGAD: IDTYPE=BYID, CELLID=8, AMRTCHHPRIORALLOW=ON, AMRTCHHPRIORLOAD=55;/設置小區(qū)使用AMR HR比率，這個參數(shù)是RSR10.1特有參數(shù)SET GCELLCHMGBASIC: IDTYPE=BYID, CELLID=0, ALLOWAMRHALFRATEUSERPERC=100;1.9 設置AMR FR與AMR HR的小區(qū)內(nèi)切換參數(shù)(不建議打開這個功能)/需要首先打開小區(qū)內(nèi)切換和小區(qū)內(nèi)F-H切換功能SET GCELLHOBASIC: IDTYPE=BYID, CELLID=0, HOCTRLSWITCH=HOALGORITHM1, INTRACELLHOEN=YES, INTRACELLFHHOEN=YES;/小區(qū)內(nèi)F-H切換參數(shù)設置SET GCELLHOBASIC: IDTYPE=BYID, CELLID=8, HOCTRLSWITCH=HOALGORITHM1, INTRACELLFHHOEN=YES, INFHHOSTAT=5, INFHHOLAST=4, INHOF2HTH=25, INHOH2FTH=12;1.10 設置AMR FR與AMR HR的功率控制參數(shù)/下面是建議的參數(shù)設置；為了保持開通前后指標的穩(wěn)定，也可以按照普通呼叫的相應參數(shù)(LRxqualDlP/ LRxqualDlPHopping/LRxqualUlP/LRxqualUlPHopping)而設置SET GCELLPWRBTS: IDTYPE=BYID, CELLID=0, LRxqualDlPHoppingAmrFr=113, LRxqualDlPAmrFr=113, LRxqualUlPAmrFr=226, LRxqualUlPHoppingAmrFr=226;1.11 設置AMR FR與AMR HR的Bad Quality HO控制參數(shù)/對于AMR-FR或者AMR-HR, 建議的設置為55, 即可以設置比普通FR略大; 為了保持開通前后切換指標的穩(wěn)定，也可以按照普通呼叫的相應參數(shù)(DLQUALIMIT/ ULQUALIMIT)而設置。SET GCELLAMRQUL: IDTYPE=BYID, CELLID=0, DLQUALIMITAMRFR=55, ULQUALIMITAMRFR=55, DLQUALIMITAMRHR=55, ULQUALIMITAMRHR=55;2 AMR開啟后的使用確認2.1 BSC上確認DSP CALLRES: USERIDTYPE=BYMSISDN, MSISDN=被叫號碼;TC Subrack - TC Resource Info Channel Service Type = EFR /應該出現(xiàn)AMR Channel Service Rate = 12.2KChannel Service Type = HR Channel Service Rate = 5.6K2.2 路測確認由Assignment Command、Handover Command進行AMR內(nèi)容確認。3 性能統(tǒng)計3.1 AMR使用情況l 語音版本請求次數(shù)(BSC收到包括語音版本的SETUP或CALL CONFERMED消息時統(tǒng)計這些指標。) A0401A :CELL_CALL_SPEECH_VER_1_REQ_TIMES_TCHFA0401B :CELL_CALL_SPEECH_VER_2_REQ_TIMES_TCHFA0401C :CELL_CALL_SPEECH_VER_3_REQ_TIMES_TCHFA0402A :CELL_CALL_SPEECH_VER_1_REQ_TIMES_TCHHA0402B :CELL_CALL_SPEECH_VER_2_REQ_TIMES_TCHHA0402C :CELL_CALL_SPEECH_VER_3_REQ_TIMES_TCHHA0409A :CELL_CALL_SPEECH_VER_REQ_TOTAL_NUMBERl 話音版本占用次數(shù)each time the BSC sends an ASS CMP message to the MSC after receiving an ASS CMP message or a CHAN MODE MODIFY ACK message from the MS (see measurement point C), the corresponding counter is incremented by one.A3167A:CELL_ASS_CMPL_SV1_NOT_INCLUDE_DR_TCHFA3167B:CELL_ASS_CMPL_SV2_NOT_INCLUDE_DR_TCHFA3167C:CELL_ASS_CMPL_SV3_NOT_INCLUDE_DR_TCHFA3168A:CELL_ASS_CMPL_SV1_NOT_INCLUDE_DR_TCHHA3168B:CELL_ASS_CMPL_SV2_NOT_INCLUDE_DR_TCHHA3168C:CELL_ASS_CMPL_SV3_NOT_INCLUDE_DR_TCHHl AMR占用次數(shù)，只有主被叫統(tǒng)計，沒有切換的統(tǒng)計l AMR各個速率的使用情況 ，未找到統(tǒng)計項 3.2 KPI對比l 話務量K3014 or (CR3551 + CR3552)K3014: CELL_KPI_TCH_TRAF_ERL_TRAFCR3551:CELL_CH_BUSY_NUM_FR_TRAF_AVRCR3552:CELL_CH_BUSY_NUM_HR_TRAF_AVRl AMR話務量AR3551C: CELL_CHAN_BUSY_NUM_TCHF_AMR_TRAF_AVEAR3552C: CELL_CHAN_BUSY_NUM_TCHH_AMR_TRAF_AVEl CMCC掉話率(CM339A+CM339B)/CA313CM339A:CELL_A_CLR_REQ_TCH_TRAF_STATIC CM339B:CELL_A_CLR_REQ_TCH_TRAF_HOCA313:CELL.ASS.SUCC （含Direct Retry）CA316: CELL_UM_ASS_CMPLl 舊掉話率公式1: CM33/(CA313+CH323+CH343)CM33: CELL_TRAF_CH_CALL_DROPSCA313:CELL.ASS.SUCC （含Direct Retry）CA316: CELL_UM_ASS_CMPLCH323:CELL_INTRABSC_INCELL_HO_SUCCCH343:CELL_INTERBSC_INCELL_HO_SUCC 公式2：CM33/(K3013A+K3013B+K3023)CM33: CELL_TRAF_CH_CALL_DROPSK3013A:CELL_KPI_TCH_ASS_SUCC_TRAFK3013B:CELL_KPI_TCH_HO_SUCC_TRAFK3023: CELL_KPI_TCH_SUCC_SIGl 切換成功率切出成功率：(CH313+CH333)/(CH311+CH331)*100切入成功率：(CH323+CH343)/(CH321+CH341)*100CH313:CELL_INTRABSC_OUTCELL_HO_SUCCCH333: CELL_INTERBSC_OUTCELL_HO_SUCCCH311: CELL_INTRABSC_OUTCELL_HO_CMDCH331: CELL_INTERBSC_OUTCELL_HO_CMDCH323: CELL_INTRABSC_INCELL_HO_SUCCCH343: CELL_INTERBSC_INCELL_HO_SUCCCH311: CELL_INTRABSC_OUTCELL_HO_CMDCH331: CELL_INTERBSC_OUTCELL_HO_CMDl 呼叫建立成功率RA333: CELL_CALL_ESTB_SUCC_RATEl 上下行話音質(zhì)量下行話音質(zhì)量：(下行03級+45級*0.7)/總下行采樣點個數(shù)CS410B+CS410D+CS411B+CS411D+CS412B+CS412D+CS413B+CS413D+0.7*(CS414B+CS414D+CS415B+CS415D)/(CS410B+CS410D+CS411B+CS411D+CS412B+CS412D+CS413B+CS413D+CS414B+CS414D+CS415B+CS415D+CS416B+CS416D+CS417B+CS417D)上行話音質(zhì)量： (上行03級+45級*0.7)/總上行采樣點個數(shù)CS410A+CS410C+CS411A+CS411C+CS412A+CS412C+CS413A+CS413C+0.7*(CS414A+CS414C+CS415A+CS415C)/(CS410A+CS410C+CS411A+CS411C+CS412A+CS412C+CS413A+CS413C+CS414A+CS414C+CS415A+CS415C+CS416A+CS416C+CS417A+CS417C)l BER每載頻下行_BER：0*(CS410B+CS410D)+1*(CS411B+CS411D)+2*(CS412B+CS412D)+3*(CS413B+CS413D)+4*(CS414B+CS414D)+5*(CS415B+CS415D)+6*(CS416B+CS416D)+7*(CS417B+CS417D)/(CS410B+CS410D+CS411B+CS411D+CS412B+CS412D+CS413B+CS413D+CS414B+CS414D+CS415B+CS415D+CS416B+CS416D+CS417B+CS417D)每載頻上行_BER：(1*sum(CS411A+CS411C)+2*sum(CS412A+CS412C)+3*sum(CS413A+CS413C)+4*sum(CS414A+CS414C)+5*sum(CS415A+CS415C)+6*sum(CS416A+CS416C)+7*sum(CS417A+CS417C)/sum(CS410A+CS410C+CS411A+CS411C+CS412A+CS412C+CS413A+CS413C+CS414A+CS414C+CS415A+CS415C+CS416A+CS416C+CS417A+CS417C)l TA均值對比S4400A:TRX_MR_NUM_BY_TA_0S4401A:TRX_MR_NUM_BY_TA_1S4402A:TRX_MR_NUM_BY_TA_2S4403A:TRX_MR_NUM_BY_TA_3S4404A:TRX_MR_NUM_BY_TA_4S4405A:TRX_MR_NUM_BY_TA_5S4406A:TRX_MR_NUM_BY_TA_6S4407A:TRX_MR_NUM_BY_TA_7S4408A:TRX_MR_NUM_BY_TA_8S4409A:TRX_MR_NUM_BY_TA_9S4410A:TRX_MR_NUM_BY_TA_10S4411A:TRX_MR_NUM_BY_TA_11S4412A:TRX_MR_NUM_BY_TA_12S4413A:TRX_MR_NUM_BY_TA_13S4414A:TRX_MR_NUM_BY_TA_14S4415A:TRX_MR_NUM_BY_TA_15S4416A:TRX_MR_NUM_BY_TA_16S4417A:TRX_MR_NUM_BY_TA_17S4418A:TRX_MR_NUM_BY_TA_18S4419A:TRX_MR_NUM_BY_TA_19S4420A:TRX_MR_NUM_BY_TA_20S4421A:TRX_MR_NUM_BY_TA_21S4422A:TRX_MR_NUM_BY_TA_22S4423A:TRX_MR_NUM_BY_TA_23S4424A:TRX_MR_NUM_BY_TA_24S4425A:TRX_MR_NUM_BY_TA_25S4426A:TRX_MR_NUM_BY_TA_26S4427A:TRX_MR_NUM_BY_TA_27S4428A:TRX_MR_NUM_BY_TA_28S4429A:TRX_MR_NUM_BY_TA_29S4430A:TRX_MR_NUM_BY_TA_30_TO_31S4432A:TRX_MR_NUM_BY_TA_32_TO_33S4434A:TRX_MR_NUM_BY_TA_34_TO_35S4436A:TRX_MR_NUM_BY_TA_36_TO_37S4438A:TRX_MR_NUM_BY_TA_38_TO_39S4440A:TRX_MR_NUM_BY_TA_40_TO_44S4445A:TRX_MR_NUM_BY_TA_45_TO_49S4450A:TRX_MR_NUM_BY_TA_50_TO_54S4455A:TRX_MR_NUM_BY_TA_55_TO_63S4463A:TRX_MR_NUM_BY_TA_GT_63l 發(fā)射功率MS/BTS的變化AS3240:CELL_MS_PWR_LEVAS3241:CELL_BTS_PWR_LEVAS3240A: Average MS Power Level of AMR Call(none)AS3241A: Average BTS Power Level of AMR Call(none)AS3240NA: Average MS Power Level of Non-AMR Call(none)AS3241NA: Average BTS Power Level of Non-AMR Call(none)l 小區(qū)內(nèi)AMR切換測量指標TH3035A:CELL.INTRACELL.HO.SUCC.RATE.AMR.TCHF.TCHHTH3035B:CELL.INTRACELL.HO.SUCC.RATE.AMR.TCHH.TCHFH3005A:CELL_INTRACELL_HO_REQ_AMR_TCHF_TCHHH3005B:CELL_INTRACELL_HO_REQ_AMR_TCHH_TCHFH3015A:CELL_INTRACELL_HO_CMD_AMR_TCHF_TCHHH3015B:CELL_IN