5G 基站運(yùn)行與維護(hù) 課件 4-6a gNodeB無(wú)線參數(shù)配置鄰區(qū)配置

移動(dòng)通信技術(shù)MobileCommunicationTechnology——gnodeB無(wú)線數(shù)據(jù)配置--鄰區(qū)配置GnodeBWirelessDataConfiguration-NeighborhoodConfiguration5GMobileCommunicationTechnology5GGNodeB無(wú)線數(shù)據(jù)配置鄰區(qū)配置GNodeBwirelessdataconfigurationneighborcellconfigurationGNodeB鄰區(qū)配置是保證鄰近小區(qū)間能完成切換的重要操作，它的主要內(nèi)容包括增加NR外部小區(qū)、創(chuàng)建同頻鄰區(qū)關(guān)系等。GNodeBneighborcellconfigurationisanimportantoperationtoensurethatswitchingcanbecompletedbetweenneighborcell,anditsmaincomponentsincludeaddingNRexternalcellsandcreatingsamefrequencyneighborcellrelations.增加NR外部鄰區(qū)AddNRexternalneighborcell該命令用于增加NR外部鄰區(qū)的數(shù)據(jù)記錄。ThecommandisusedfordatarecordsofaddingNRexternalneighborcell.增加NR外部鄰區(qū)（ADDNREXTERNALNCELL）AddNRexternalneighborcell移動(dòng)國(guó)家碼MCC該參數(shù)表示NR外部鄰區(qū)所歸屬的移動(dòng)國(guó)家碼，在我國(guó)MCC為460。MCCindicatesthemobilecountrycodetowhichtheNRexternalneighborcellbelong,andtheMCCofChinais460.增加NR外部鄰區(qū)（ADDNREXTERNALNCELL）AddNRexternalneighborcell移動(dòng)網(wǎng)絡(luò)號(hào)MNC表示NR外部鄰區(qū)所歸屬的移動(dòng)網(wǎng)絡(luò)碼，由2~3位數(shù)字組成。MNCindicatesthemobilenetworkcodetowhichtheNRexternalneighborcellbelong,whichconsistsof2to3digits.增加NR外部鄰區(qū)（ADDNREXTERNALNCELL）AddNRexternalneighborcellgNBID該參數(shù)表示NR外部鄰區(qū)的同一PLMN網(wǎng)絡(luò)下的基站唯一標(biāo)識(shí)，取值范圍為：0~4294967295。gNBIDindicatestheuniqueidentifierofthebasestationunderthesamePLMNnetworkofNRexternalneighborcell,andthevaluerangeis:0~4294967295AuxiliaryExecute增加NR外部鄰區(qū)（ADDNREXTERNALNCELL）AddNRexternalneighborcellCellID該參數(shù)表示NR外部鄰區(qū)的同一基站內(nèi)的小區(qū)唯一標(biāo)識(shí)，取值范圍為：0~16383。CellIDindicatestheuniqueidentifierofthecellwithinthesamebasestationofNRexternalneighborcell,andthevaluerangeis:0~16383.AuxiliaryExecute增加NR外部鄰區(qū)（ADDNREXTERNALNCELL）AddNRexternalneighborcellPhysicalCellId該參數(shù)表示NR外部鄰區(qū)的物理小區(qū)標(biāo)識(shí)，取值范圍為：0~1007。PhysicalCellIdindicatesthephysicalcellidentifierofNRexternalneighborcell,andthevaluerangeis0~1007.AuxiliaryExecute增加NR外部鄰區(qū)（ADDNREXTERNALNCELL）AddNRexternalneighborcellCellName該參數(shù)表示NR外部鄰區(qū)名稱，取值范圍為：0~99個(gè)字符。注意這是是字符不是數(shù)字。CellNameindicatesthenameofNRexternalneighborcellandtakesarangeof0to99characters.Notethatthisisacharacternotadigit.AuxiliaryExecute增加NR外部鄰區(qū)（ADDNREXTERNALNCELL）AddNRexternalneighborcellAuxiliaryExecute增加NR外部鄰區(qū)（ADDNREXTERNALNCELL）AddNRexternalneighborcellRanNotificationAreaId該參數(shù)表示外部鄰區(qū)的RAN通知區(qū)域標(biāo)識(shí)，取值范圍為：0~25565535，MML缺省值：65535。RanNotificationAreaIdindicatestheRANnotificationareaidentifieroftheexternalneighborcell,andthevaluerangeis:0~25565535,MMLdefaultvalue:65535.AuxiliaryExecute增加NR外部鄰區(qū)（ADDNREXTERNALNCELL）AddNRexternalneighborcellTac該參數(shù)表示外部鄰區(qū)的RAN通知區(qū)域標(biāo)識(shí)，取值范圍為：0~25565535，MML缺省值：65535。TacindicatestheRANnotificationareaidentifieroftheexternalneighborcell,andthevaluerangeis:0~25565535,MMLdefaultvalue:65535.AuxiliaryExecute增加NR外部鄰區(qū)（ADDNREXTERNALNCELL）AddNRexternalneighborcellSsbDescMethodSSB頻域位置描述方式用于設(shè)置小區(qū)SSB頻域位置的描述方式。SsbDescMethodSSBfrequencydomainpositiondescriptionmethodisusedtosetthedescriptionmethodofthecellSSBfrequencydomainposition.有兩種選擇：SSB_DESC_TYPE_NARFCN(絕對(duì)頻點(diǎn))，SSB_DESC_TYPE_GSCN(全局同步信道號(hào))。建議值：SSB_DESC_TYPE_GSCN(全局同步信道號(hào))。Therearetwooptions:SSB_DESC_TYPE_NARFCN(absolutefrequencypoint),SSB_DESC_TYPE_GSCN(globalsynchronizationchannelnumber).Recommendedvalue:SSB_DESC_TYPE_GSCN(globalsynchronizationchannelnumber).SsbFreqPosSSB頻域位置表示小區(qū)SSB的頻域位置。SsbFreqPosSSBfrequencydomainpositionindicatesthefrequencydomainpositionofthecellSSB.

增加NR外部鄰區(qū)（ADDNREXTERNALNCELL）AddNRexternalneighborcell當(dāng)“SSB頻域位置描述方式”配置為“SSB_DESC_TYPE_GSCN（全局同步信道號(hào)）”時(shí)，本參數(shù)表示小區(qū)SSB對(duì)應(yīng)的全局同步信道號(hào)（GSCN）的值；當(dāng)“SSB頻域位置描述方式”配置為“SSB_DESC_TYPE_NARFCN（絕對(duì)頻點(diǎn)）”時(shí)，本參數(shù)表示小區(qū)SSB對(duì)應(yīng)的絕對(duì)頻點(diǎn)號(hào)的值。When“SSBfrequencydomainpositiondescriptionmethod”isconfiguredas“SSB_DESC_TYPE_GSCN(globalsynchronouschannelnumber)”,theparameterindicatesthevalueoftheglobalsynchronouschannelnumber(GSCN)correspondingtothecellSSB;when“SSBfrequencydomainpositiondescriptionmethod”isconfiguredas“SSB_DESC_TYPE_NARFCN(absolutefrequencypoint)”,theparameterindicatesthevalueoftheabsolutefrequencypointnumbercorrespondingtothecellSSB.AuxiliaryExecuteAuxiliaryExecute增加NR外部鄰區(qū)（ADDNREXTERNALNCELL）AddNRexternalneighborcellNrNetworkingOptionNR架構(gòu)選項(xiàng)用于設(shè)置NR外部鄰區(qū)的架構(gòu)選項(xiàng)。取值范圍為：UNLIMITED(不受限模式),SA(獨(dú)立組網(wǎng)模式),NSA(非獨(dú)立組網(wǎng)模式),SA_NSA(獨(dú)立組網(wǎng)&非獨(dú)立組網(wǎng)共存模式)。NrNetworkingOptionNRarchitectureoptionisusedtosetthearchitectureoptionsforNRexternalneighborcell.ThevaluesrangefromUNLIMITED,SA(standalone),NSA(non-standalone),SA_NSA(standalone&non-standaloneco-existencemode).AuxiliaryExecute增加NR外部鄰區(qū)（ADDNREXTERNALNCELL）AddNRexternalneighborcellFrequencyBand頻帶表示外部鄰區(qū)所屬的頻帶，取值為NULL表示該外部鄰區(qū)頻帶不配置。MML缺省值：NULL(NULL)FrequencyBandindicatesthefrequencybandtowhichtheexternalneighborcellbelong,andthevalueofNULLmeansthattheexternalneighborcellbandisnotconfiguredwithMMLdefaultvalueofNULL(NULL)AuxiliaryExecute增加NR外部鄰區(qū)（ADDNREXTERNALNCELL）AddNRexternalneighborcellAdditionalFrequencyBand附加頻帶，該參數(shù)表示外部鄰區(qū)所屬的附加頻帶，取值為NULL表示該外部鄰區(qū)附加頻帶不配置。AdditionalFrequencyBandindicatestheaddtionalfrequencybandtowhichtheexternalneighborcellbelong,andthevalueofNULLmeansthattheaddtionalfrequencybandofexternalneighborcellisnotconfigured.

AuxiliaryExecute增加NR外部鄰區(qū)（ADDNREXTERNALNCELL）AddNRexternalneighborcellPlmnReservedFlagPLMN保留標(biāo)識(shí)，該參數(shù)表示NR外部小區(qū)對(duì)該小區(qū)歸屬的PLMN是否設(shè)為保留狀態(tài)。PlmnReservedFlagPLMNreservedidentifierindicateswhetherthePLMNattributedtothecellbyNRexternalcellissettoreservedstatus.創(chuàng)建同頻鄰區(qū)關(guān)系Createsamefrequencyneighborcellrelations該命令用于增加NR小區(qū)關(guān)系的數(shù)據(jù)記錄。ThecommandisusedfordatarecordsofaddingNRexternalneighborcellrelations.

AuxiliaryExecute創(chuàng)建同頻鄰區(qū)關(guān)系（ADDNRCELLRELATION）CreatesamefrequencyneighborcellrelationsNR小區(qū)標(biāo)識(shí)（NrCellId），該參數(shù)表示小區(qū)的標(biāo)識(shí)，在本基站范圍內(nèi)唯一標(biāo)識(shí)一個(gè)小區(qū)，取值范圍：0~65534。NrCellIdindicatestheidentifierofthecell,whichuniquelyidentifiesacellwithintherangeofthebasestationwiththevaluerangeof0~65534.AuxiliaryExecute創(chuàng)建同頻鄰區(qū)關(guān)系（ADDNRCELLRELATION）Createsamefrequencyneighborcellrelations移動(dòng)國(guó)家嗎（MCC），該參數(shù)表示NR鄰區(qū)所歸屬的移動(dòng)國(guó)家碼，為460。MCCindicatesthemobilecountrycodetowhichtheNRneighborcellbelong,andtheMCCofChinais460.

AuxiliaryExecute創(chuàng)建同頻鄰區(qū)關(guān)系（ADDNRCELLRELATION）Createsamefrequencyneighborcellrelations移動(dòng)網(wǎng)絡(luò)碼（MNC），該參數(shù)表示NR鄰區(qū)所歸屬的移動(dòng)網(wǎng)絡(luò)碼。MNCindicatesthemobilenetworkcodetowhichtheNRneighborcellbelong.

AuxiliaryExecute創(chuàng)建同頻鄰區(qū)關(guān)系（ADDNRCELLRELATION）CreatesamefrequencyneighborcellrelationsgNodeB標(biāo)識(shí)（gNBId），該參數(shù)表示NR鄰區(qū)的同一PLMN網(wǎng)絡(luò)下的基站唯一標(biāo)識(shí)，取值范圍：0~4294967295。gNodeBidentifier(gNBId)indicatestheuniqueidentifierofthebasestationunderthesamePLMNnetworkintheNRneighborcellwiththevaluerangeof0~4294967295.AuxiliaryExecute創(chuàng)建同頻鄰區(qū)關(guān)系（ADDNRCELLRELATION）Createsamefrequencyneighborcellrelations小區(qū)標(biāo)識(shí)（CellId），該參數(shù)表示NR鄰區(qū)在基站內(nèi)的小區(qū)唯一標(biāo)識(shí)，取值范圍：0~16383。CellIdindicatestheuniquecellidentifieroftheNRneighborcellwithinthebasestationwiththevaluerangeof0~16383.AuxiliaryExecute創(chuàng)建同頻鄰區(qū)關(guān)系（ADDNRCELLRELATION）Createsamefrequencyneighborcellrelations小區(qū)偏移量（CellIndividualOffset），該參數(shù)表示DU小區(qū)與鄰區(qū)之間的小區(qū)偏移量，用于控制測(cè)量事件發(fā)生的難易程度。CellIndividualOffsetindicatesthecelloffsetbetweentheDUcellandtheneighborcell,whichisusedtocontroltheeaseofoccurrenceofmeasurementevents.AuxiliaryExecute創(chuàng)建同頻鄰區(qū)關(guān)系（ADDNRCELLRELATION）Createsamefrequencyneighborcellrelations輔小區(qū)盲配置標(biāo)記（BlindScellConfigFlag）：該參數(shù)表示是否允許該鄰區(qū)盲配置成輔小區(qū)。BlindScellConfigFlagindicateswhethertoallowtheneighborcelltobeblindlyconfiguredasasecondarycell.創(chuàng)建同頻鄰區(qū)關(guān)系（ADDNRCELLRELATION）Createsamefrequencyneighborcellrelations鄰區(qū)重選偏置（NCellReselOffset），該參數(shù)表示NR小區(qū)與鄰區(qū)之間小區(qū)重選的偏置，用于控制小區(qū)重選的難易程度，當(dāng)配置為非0dB時(shí)，在SIB3與SIB4的q-OffsetCell信元中下發(fā)。NCell