ZXSDR Base Station Structure and PrincipleZTE UniversityContentZXSDR Base Station Family Overview ZXSDR Base Station IntroductionZXSDR Base Station HighlightsEvolution o !ulti"!ode Base Station ZTE macro-Base Station, IP architecture, !TRX ca"inet Dierent Base Station syste#s overlappedTD!$%T! plator#&arro'(and architecture)o' integration and high consu#ption *+ !ulti#ode Base Station Dierent Base Station Syste#s Interchanged,* BBU$RRU Interchangea(le IP$%T! architectureIncreasing integration *- !ulti#ode Base Station Shared (road(and #ulti"carrier #oduleShared uTC% BBU.ull"IP architecture and uniied plator#!ulti"syste# conversion or sa#e re/uency sot'areUltra"high integration and lo' consu#ption *, !ulti#ode Base Station " SDR Uniied Radio Resource !anage#entSyste# conversion or ad0acent re/uency sot'areIntegrated BSC unction!ESH net'or1 %rchitecture*2 !ulti#ode Base Station ".lat SDR ZTE SDR, #$TRX ca"inet Tra%itional macro-Base Station, &T' architecture, (TRX ca"inet Tra%itional macro-Base Station, &T' architecture, (TRX ca"inet .uture 3riented SDR Technology 44 Ensuring !ulti"!ode &et'or1 ConvergenceWHH+GLConvergenceSDRBased on unifed IP platform with MCPABased on unifed IP platform with MCPANew generation multi mode base stationNew generation multi mode base stationConvergence, revolution for traditional base stationConvergence, revolution for traditional base stationmart software supports !"# evolutionmart confguration supports di$erent s%stemsmart software supports !"# evolutionmart confguration supports di$erent s%stemsame base station supports di$erent s%stemsoftware upgrade supports di$erent evolutionsame base station supports di$erent s%stemsoftware upgrade supports di$erent evolutionsMulti&modeMulti&band'lat networ(mooth evolutionMulti&modeMulti&band'lat networ(mooth evolutionoftware olution)efne )esigned*adio *efarmingInnovative Base Station Plator#Uniied #ulti"#ode and #ulti"re/uency (and Base Station hard'are plator#5TC% 6(ased BBU (ase(and processing unitPlator# structure 'ith separated (ase(and and R. unitsR. unit (ased on !CP%SDR S)ectrum resource o)timi*ation utili*ation +etwor, resource o)timi*ation inte-ration Smooth wireless networ, evolutionO)timal T.O solutionCD!%-777 8CD!%)TE*S!TD"SCD!%%TC%$#TC%%TC% 9%dvanced Teleco##unication Co#puter %rchitecture:; adopted (y PIC!* in -77,!icro TC% 9u TC%:; %TC%< (e it or accessing net'or1Broad(and !CP%Sin-le-.arrier P& 'ulti-.arrier P&.om"iner / &ntenna .om"iner / &ntennaInter0ace Inter0aceDi-ital IF Process Di-ital IF ProcessBB1 BB1P& P&TRX TRXP&( P&(TRX( TRX(P PTRX# TRX#P&2 P&2TRX2 TRX20 0( 0# 02Du)le3 / &ntenna Du)le3 / &ntenna'.P& '.P&'TRX 'TRXInter0ace Inter0aceBB1 BB1Di-ital IF Process Di-ital IF Process040$5040$5SDR design is (ased on !CP% at the sa#e re/uency= !CP% provides le>i(le re/uency opti#i?ation technology and (etter e/uip#ent integrity@SDR Based Uni"R%& Solution Highlights Common Components hared)i$erent BP boards)* **+ pectrum *efarming CapableMulti&band upported Multi&Mode Base tation and Convergent *adio Networ( ControllerMulti&band upport mooth #volution#),# #volution,M&-+M"&-!"#'ull peed .PA/01AM .PA2MIM3 .PA2)C2/01AM .PA2456 PA #7cienc%)&P" "echnolog%8 ector **+ olution,reen #nerg%3utdoor Installation9ero 'ootprintmaller i:e!ighter ;eight.igh 1ualit% Base tation Product.igh *eliabilit% Networ(ing+nifed 3i#u# processing capacity is +- carriers=Supporting (ase(and re/uency hopping=Supporting static and dyna#ic po'er control=Base(and Processing Board Type C#a>i#u# processing capacity is G carrier"sectors=#a>i#u# CE or U)$D) is +H-$+H- CE=#a>i#u# HSDP% throughput is 2,@-!(ps#a>i#u# HSUP% throughput is +C!(psBaseband BoardBoar% :ED .olor 'eanin- Descri)tionUPB*RU& *reenRunning Indicator%l'ays on; The (oard is in reset state@.lashing at +H?; The (oard is nor#ally running@3; Sel test ails@%lar# Red %lar# Indicator3n; The (oard has an alar#@3; The (oard has no alar#@HS BluePlugging$Unplugging Indicator3n; The (oard can (e unplugged@.lashing; The (oard is (eing activated or deactivated@3; The (oard cannot (e unplugged@P!$.S$S%$uBP*$BPC IndicatorsCa(le Connection o BB-77Radio Unit 4RSU27 U $RSUG7 *$U &u#(erInterace Interace Description+ Po'er Po'er supply interace- %IS* %IS* device interace, !on E>ternal device interace2 C Test DB* De(ug< test interaceG TX RXInterace (et'een BBU and RRU or RRU cascadeD RXout RXin .re/uency e>pand interaceB %&T !ain and diversity antenna interaceRSU27$RSUG7is radio unit (ased on !CP% technology< consists o !CP% 9#ulti"carrier po'er #odule: #odule< transceiver #odule< and duple> ilter )&%< and connects antenna via TX$RX< RX port@ Co#pact and light8eeder Inter(ace%&RI o+tica' to BBU9 or connect :ia S8& 3i13;s+eed cab'eRX e5+and inter(aceRadio Unit 4RSUB-9*$U:+um"er Inter0ace Inter0ace Descri)tion+ %&T !ain and diversity antenna interace- !on E>ternal device interace, TX RXInterace (et'een BBU and RRU or RRU cascade2 !on E>ternal device interaceC Po'er Po'er supply interace-042/-RSU B- is or (oth *S! and U!TS=- P%; -T2R= 8eight; +CAgDi#ension; 2B-## > D-##>,G7## !a> T3C; *S!; -IB78 9*!SA:$-IC789BPSA:U!TS; -IB789H77!: !-IG789-+77!: Sensitivity;*S!; "++,dB!U!TS;"+-G@CdB#J single antenna "+-H@-dB#J Dual antenna.re/uency (and; H77!< +B77!< -+77!SDR Base Station Intro%uction SDR Base Station Intro%uctionBaseband Unit and Radio UnitDistributed Base Station" ZXSDR BS800 IntroductionBBU" B8200RRU seriesMacro IndoorZXSDR BS8800Macro Outdoor ZXSDR BS8900!Micro Outdoor ZXSDR BS8906Hard'are %rchitecture oBSBD77B8200IS%%BB8SRRUE-?E/8E%'oc, Data %ontro' Si1na'in1 !ntennaS$M;-%&RI $3e structure o( BS800 is BBU +'us RRU9 .it3 se+arated )odu'es as Base band unit andR8 unit*$3e structure o( BS800 is BBU +'us RRU9 .it3 se+arated )odu'es as Base band unit andR8 unit*Re#ote Radio Unit 6 RBB27Performance Index Performance Index upport maMimal 0 carriers upport ?C? N 0C? 3utput PowerC /5; *eceive ensitivit%C &?A/D4dBmOsigle antenna &?A>DAdBmOdual antenna'rePuenc%C A?55M.:Performance Index Performance Index upport maMimal 0 carriers upport ?C? N 0C? 3utput PowerC /5; *eceive ensitivit%C &?A/D4dBmOsigle antenna &?A>DAdBmOdual antenna'rePuenc%C A?55M.:Physical Index Physical Index BolumeC8F5E8A5E?/5mm.E;E) ;eightC ?/D4(g "%pical Power ConsumptionC?55;G?CH=?A4;GACH=?/5; G8CH Power uppl%C &0@B )C "emperature *angeC &05J244J Protection ClassC IP/4Physical Index Physical Index BolumeC8F5E8A5E?/5mm.E;E) ;eightC ?/D4(g "%pical Power ConsumptionC?55;G?CH=?A4;GACH=?/5; G8CH Power uppl%C &0@B )C "emperature *angeC &05J244J Protection ClassC IP/4Interface Index Interface Index A K ?DA4, CP*I 3ptical InterfaceInterface Index Interface Index A K ?DA4, CP*I 3ptical InterfaceSDR R!!2@320mm160mm370mmRe#ote Radio Unit 44 ZXSDR RBBG7ZXSDR R!!$@T(R Carrier ConfgurationC upport maMimalC /"*I or 0 carriersupport maMimalC 0,?+3utput Power @5; *eceive ensitivit%C &??8dBmQ,MR&?A/D4dBmOsigle antennaQ+M"R&?A>DAdBmOdual antennaQ+M"R'rePuenc%C @45M.:, >55M.:, ?@55M.:, ?>55M.:Performance Index Performance IndexAK?DA4, CP*I 3ptical interfaceInterface Index Interface IndexBolumeC 8F5E8A5E?>Fmm.E;E) ;eightC A5Sg "PCC +M"C?CC ?44;=ACC ?@4;=8CC A?5;=0CC A85; ,MC A55;G>55MH =A?5;G?@55MH ,+C 0,?+ A?4 ;Power uppl%C &0@B )C"emperature *angeC&05J244JProtection ClassC IP/4Physical Index Physical Index370mm320mm197mmKupport ,M and +M"DRBBG7 StructureRBBG7 Structure%DTR; Co#pletes the unction o trans#itter (y one path and receiver (y t'o paths< providing interace and control unction@P%; Provides a#pliication unction during trans#ission or R. signal@D.); Provides receiving La#p= trans#itting co#(ination and division unction or R. signal< and provides lo' noise a#pliication unction or signal@ It includes duple>er (y one path and receiving ilter (y one path@RIE; !ainly co#pletes the transition (et'een PIB (oard test and #onitoring interace signal@PIB; !ainly co#pletes electrically tuned antenna and to'er a#pliier %IS* interace protection and DTR (oard interace signal transition@RPDC; Supplied (y DC po'er conversion@RBBG7 Interace+o :a"el Inter0ace+ )C+Interace (et'eenBBU and RRU$RRU cascading interace- )C-Interace (et'eenBBU and RRU$RRU cascading interace, %IS* %IS* device interace2 !onE>ternal e/uip#ent interace 9#onitoring55M=?@55M=A?55M.:Carrier ConfgurationC upport maMimal Q+M"RC AE8C carriersupport maMimal Q,MRC AE0 "*I upport maMimal Q,+RC AE0,?+ or AEA,A+3utput Power AE/5; *eceive ensitivit%C &??8D4dBmQ,MR&??8D4dBmOsigle antennaQ+M"R&?A>DAdBmOdual antennaQ+M"R'rePuenc%C >55M=?@55M=A?55M.:Performance Index Performance IndexBolumeC 045E8A5E?05mm.E;E) ;eightC A5Sg "PC/@0;8=8=8 Power uppl%C &0@B )C, ??5B AC, AA5B AC"emperature *angeC &05J244JProtection ClassC IP/4BolumeC 045E8A5E?05mm.E;E) ;eightC A5Sg "PC/@0;8=8=8 Power uppl%C &0@B )C, ??5B AC, AA5B AC"emperature *angeC &05J244JProtection ClassC IP/4PhysicalPhysical Index Index9I)* *@@@A GA"0*H AK?DA4, CP*I 3ptical interface GAD4, and 8D5FA,are also applicableHInterface Index Interface IndexKupport ,M < +M"RBBB- StructureRBBB- StructureTR!; .inish the unction o trans#itter and receiver< 'hich can provide the interace and control unction@P%D; Provide the a#pliication unction o R. signals on t'o channels@.)D; Provide the unction o reception< trans#itting< co#(ination< and division o R. signals@ It co#prises o t'o duple>ers and t'o receiving ilters@EPB ; E!C protection at po'er< #onitor interace< and %IS* interace@RBBB- Interace+o :a"el Inter0ace+ P8R Po'er 0ac1- E%! E>ternal #onitor interace, %IS* %IS* device interace2 3TP+BBU"RRU interace $ RRU cascading interaceC 3TP-BBU"RRU interace $ RRU cascading interaceG %&T+TX$RX %ntenna t>$r> interace on channel +D %&T-RXDiversity receiving antenna interace on channel +B %&T,RXDiversity receiving antenna interace on channel -H %&T2TX$RX %ntenna t>$r> interace on channel -+7 " PE interace? A 8 0 4> @ F /?5Boar% :ED .olor 'eanin- Descri)tionRBBB-RU& *reen Running indication%l'ays on; The (oard is in resetting or starting status@.lashing at +H?; The (oard is nor#ally running@.lashing at CH?; The (oard is do'nloading version@3; Sel test ails@%lar# Red %lar# Indicator.lash in CH?; #a0or or critical alar#.lash in +H?; 'arning or #inor alar#3; indicates no ault or resetting< starting or do'nloading the version@)I&A+ *reenStatus indication at optical interace 73&; connection is o1 at optical interace 73; disconnected i(er.lash in CH?; consider this lin1 as cloc1 reerence source< and phase"loc1ed loop in ast capture status.lash in 7@-CH?; consider this lin1 as cloc1 reerence source< and phase"loc1ed loop in trace status)I&A- *reenStatus indication at optical interace +The sa#e #eaning as )I&A+MS8R+*reen TX7 standing 'ave indication3&; TX7 standing 'ave is o13..; TX7 standing 'ave is i#properMS8R- *reenTX7 standing 'ave indicationThe sa#e #eaning as MS8R+RBBB- IndicatorsRapidly &et'or1ing Based on Distri(uted Base StationDesert Sno'ield Rainstor#Rain orest:ess s)ace reAuire%, 0le3i"le installation.om)act %esi-n, li-ht an% small7i-h relia"ility, suita"le 0or terri"le environment)ight< easy or installation< save pro0ect cost and Shorten the ti#e or (uilding net'or1 @.le>i(le net'or1ing@C7 "high"eicient P% to reduce po'er consu#ption&atural cooling design< 7dB noise.le>i(le po'er supply; %C$DC or Re#ote po'erIPGC protection class to 'ithstand terri(le&et'or1ing Topology o RRU ZTE provides le>i(le net'or1ing or distri(uted site such as star< chain< loop and #i> topology to #eet de#ands or custo#ers@SDR Base Station Intro%uction SDR Base Station Intro%uctionBaseband Unit and Radio UnitDistributed Base Station" ZXSDR BS800 IntroductionBBU" B8200RRU seriesMacro IndoorZXSDR BS8800Macro Outdoor ZXSDR BS8900!Micro Outdoor ZXSDR BS8906Integrated Indoor !acro Site 4 ZXSDR BSBB77 Radio UnitBasebandUnit*adio +nitC *+05= *+/5=*+@APhysical Index Physical Index BolumeC >45E/55E045mm.E;E)H GMain CabinetH ;eightC main cabinetT?84 S,, AuMiliar% Cabinet T??4S,Qwith *+05=*+/5R "PCC *+@A G@45=>55MHC???5;Q000R *+05 GA?55MHCF@5;QAAAR Power uppl%C &0@B )C G&05N&4FB )CHPhysical Index Physical Index BolumeC >45E/55E045mm.E;E)H GMain CabinetH ;eightC main cabinetT?84 S,, AuMiliar% Cabinet T??4S,Qwith *+05=*+/5R "PCC *+@A G@45=>55MHC???5;Q000R *+05 GA?55MHCF@5;QAAAR Power uppl%C &0@B )C G&05N&4FB )CHPerformance Index Performance Index Processing Capabilit%Gwith AuMiliar% CabinetHC,M 8/"*I 2 +M"?AC Base Band Processing Capabilit%C+plin(C >/5C# G?>AC#K4BPCH)ownlin(C >/5C# G?>AC#K4BPCH 3utput PowerC /5;=@5;=AK@5;G>55=?@55MH, AK/5;GA?55MH *eceive ensitivit%C,M &??8dBmOsingle antenna+M" &?A/D4dBmOsingle antenna &?A>DAdBmOdual antennaPerformance Index Performance Index Processing Capabilit%Gwith AuMiliar% CabinetHC,M 8/"*I 2 +M"?AC Base Band Processing Capabilit%C+plin(C >/5C# G?>AC#K4BPCH)ownlin(C >/5C# G?>AC#K4BPCH 3utput PowerC /5;=@5;=AK@5;G>55=?@55MH, AK/5;GA?55MH *eceive ensitivit%C,M &??8dBmOsingle antenna+M" &?A/D4dBmOsingle antenna &?A>DAdBmOdual antennaInterface Index Interface IndexAibs=Iub InterfaceC@K#?="?GCan eMpand to ?/H?K,#='# 3ptical or ?K,#='# #lectrical"o remote **+C ?A K?DA4,bps CP*I 3ptical InterfaceInterface Index Interface IndexAibs=Iub InterfaceC@K#?="?GCan eMpand to ?/H?K,#='# 3ptical or ?K,#='# #lectrical"o remote **+C ?A K?DA4,bps CP*I 3ptical InterfaceSDR BS8800B+C B@A55Main %abinetBSBB77 Hard'are Structure *adio +nitC*+05, *+/5,*+@A;iring )uctC+sed to wal( wiring in rac(, such as fber or 'P cable between BB+ and *+05=/5=@ADPower )istribution ModuleCPassive power distribution unit "ransmission )eviceC?+ slot, it can provide built&in transmission or microwave devices to save operatorsU investmentD'AN+sed to perform heat dissipation for *+ modules, / fans in totalB=@mm$@@mm2=@ mmRa%io 1nitPower Distri"ution 'o%ule?irin-DuctTransmissionDeviceCentilationBase Ban% FanBSBB77 44Easy to Stac1< Easy to e>pand$=@mm $=@mm$@@mm $@@mmPo'er Distri(ution!oduleCa(le ChuteBase Band UnitB=@mm B=@mmPo'er Distri(ution!oduleCa(le ChuteRadio Unit&u3iliary .a"inet .anRadio UnitMentilation'ain .a"inetB=@mm B=@mm$@@mm $@@mm$@@mm $@@mm2=@ mm 2=@ mmD@@mm D@@mmMentilation48SDR Base Station Intro%uction SDR Base Station Intro%uctionBaseband Unit and Radio UnitDistributed Base Station" ZXSDR BS800 IntroductionBBU" B8200RRU seriesMacro IndoorZXSDR BS8800Macro Outdoor ZXSDR BS8900!Micro Outdoor ZXSDR BS8906Integrated 3utdoor !acro Site 6 ZXSDR BSBH77%*adio +nitC*+05=/5=@APhysical Index Physical Index BolumeC ?/55E/55E/55mm.E;E) Gtandard ConfgurationH ;eightC ?@4(g GBC@>?5A2*C@>??AH"PCC *+@A G>55MHC?A@4;Q000R *+05 GA?55MHC@/4;QAAAR Power uppl%C &0@B )C, AA5B AC, 8@5B ACPhysical Index Physical Index BolumeC ?/55E/55E/55mm.E;E) Gtandard ConfgurationH ;eightC ?@4(g GBC@>?5A2*C@>??AH"PCC *+@A G>55MHC?A@4;Q000R *+05 GA?55MHC@/4;QAAAR Power uppl%C &0@B )C, AA5B AC, 8@5B ACPerformance Index Performance Index Processing Capabilit%C ,M 8/"*I 2 +M"?AC3utput PowerC/5;=@5; *eceive ensitivit%C,M &??8dBmOsingle antenna+M" &?A/D4dBmOsingle antenna &?A>DAdBmOdual antennaPerformance Index Performance Index Processing Capabilit%C ,M 8/"*I 2 +M"?AC3utput PowerC/5;=@5; *eceive ensitivit%C,M &??8dBmOsingle antenna+M" &?A/D4dBmOsingle antenna &?A>DAdBmOdual antennaInterface Index Interface Index Abis=Iub interfaceC@K#?="?GCan eMpand to ?/H?K,# 3ptical or ?K,#='# #lectricalAK"M&? "o **+C ?A K?DA4,bps CP*I 3ptical interfaceInterface Index Interface Index Abis=Iub interfaceC@K#?="?GCan eMpand to ?/H?K,# 3ptical or ?K,#='# #lectricalAK"M&? "o **+C ?A K?DA4,bps CP*I 3ptical interfaceZXSDR BS8900!Base Band +nitCB@A55ZXSDR BSBH77% Hard'are Structure Radio Unit;RSU27< RSUG7< RSUB-GNRSU can (e supported in #a>i#u# Po'er Distri(ution !odule;Passive po'er distri(ution unit Heat E>changer;Peror# heat dissipation or (ase (and< po'er and trans#ission unitTrans#ission Device;GU slot< it can provide (uilt"in trans#ission or #icro'ave devices to save operatorsO invest#ent@ Base Band Unit;BB-77 %C $DC Unit;Provide "2BM DC po'er or BSBH77< it contains #onitor unit and rectiier unit Battery Ca(inet;the no#inal capacity o the (uilt"in (atteries is ,77%h 7eat E3chan-erTransmissionDeviceBase Ban% 1nit&.>D. 1nitBatteryPower Distri"ution 'o%uleRa%io 1nitBSBH77%Su("Rac1 IntroductionBC8910A RC8910A RC8911A PC8910ABasebandCabinetRadioCabinetBatteryCabinetZXSDR BS!B@@& .om)onent 'o%ule )imension G.K;K)H for BC@>?5A, *C@>?5A, *C@>??A and PC@>?5A: @55K/55K/55mm;eightGwithout batter%HC BC@>?5AC @ASg*C@>?5AC ?8>Sg*C@>??AC >>SgPC@>?5AC 0FSgPowerCAA5B AC G?85B N 855B ACH&0@B )C G&4F B )C N &05B )CH"emperatureC &05VC N 244VCProtectionC IP44800mm600mm600mmGeneralIndices GeneralIndices5SDR Base Station Intro%uction SDR Base Station Intro%uctionBaseband Unit and Radio UnitDistributed Base Station" ZXSDR BS800 IntroductionBBU" B8200RRU seriesMacro IndoorZXSDR BS8800Macro Outdoor ZXSDR BS8900!Micro Outdoor ZXSDR BS8906Integrated !icro 3utdoor 4 SDR BSBH7GRadio Unit;RSU27$G7Physical Index Physical Index BolumeC /45 E 8A5 E 0@5 mm.E;E) ;eightC 4A(g "PCC*+/5G)CHC 004;=>55ML 0/5;=?@55MG0HPower uppl%C &0@B )C, ??5NA05B ACPhysical Index Physical Index BolumeC /45 E 8A5 E 0@5 mm.E;E) ;eightC 4A(g "PCC*+/5G)CHC 004;=>55ML 0/5;=?@55MG0HPower uppl%C &0@B )C, ??5NA05B ACPerformance Index Performance IndexProcessing Capabilit%C ,MC/5 carriersL +M"C 85C Gwith outdoor **+HL ,+C 0 "*I 2 ? C or A "*I 2 A C Base Band Processing Capabilit%Came as B@A55 3utput PowerC *+/5C ,MS @5; = @PS 45;=+M" @5; *+05C /5; *eceive ensitivit%C,MC &??8dBm O single antenna+M"C &?A/D4dBm O single antenna&?A>DAdBm O dual antennaPerformance Index Performance IndexProcessing Capabilit%C ,MC/5 carriersL +M"C 85C Gwith outdoor **+HL ,+C 0 "*I 2 ? C or A "*I 2 A C Base Band Processing Capabilit%Came as B@A55 3utput PowerC *+/5C ,MS @5; = @PS 45;=+M" @5; *+05C /5; *eceive ensitivit%C,MC &??8dBm O single antenna+M"C &?A/D4dBm O single antenna&?A>DAdBm O dual antennaInterface Index Interface IndexAbis=Iub InterfaceC@K#?="?GCan eMpand to ?/H?K,#='# 3ptical or ?K,#='# #lectrical"o **+C ?A K?DA4,bps CP*I 3ptical InterfaceInterface Index Interface IndexAbis=Iub InterfaceC@K#?="?GCan eMpand to ?/H?K,#='# 3ptical or ?K,#='# #lectrical"o **+C ?A K?DA4,bps CP*I 3ptical InterfaceSDR BS!B@$B!(@@BSBH7G can (e connected 'ith RRU or outdoor BBU solution@BSBH7G Hard'are Structure.CE .an Control Ele#ent)PU )ine )ightning Protection UnitPSU Po'er Syste# Unit%P!%C Protection !oduleDP!DC Protection !oduleContentZXSDR Base Station .a#ily 3vervie' ZXSDR Base Station IntroductionZXSDR Base Station 7i-hli-hts*U Convergence &et'or1 %rchitecture *S! Base Station*S! BSCU!TS R&CU!TS &ode BIP$SDH Bac1(oneIP$SDH Bac1(oneIndependent*S!R%&Independent U!TSR%&*S! &!SU!TS &!SDual-mode base staion controllerIP$SDH Bac1(oneConvergenceRAN *$U uniied&!SNetNumen unified NMSMulti-mode RRUMultidual mode BBUs form baseband groupRe#ote RRU3ptical i(er trans#ission is adopted uniiedlyMulti-mode base stationMulti-mode RRUConvergence &et'or1 Evolving to )TEES'?or,in- 'o%eES'BB! in "#R $%at&orm BB! in "#R $%at&ormSa#e architecture or *S!$)TE< universal hard'areBBU supports )TE (y adding (ase(and (oard *S!$)TE dual"#ode RRU evolution )o'er TC3Higher relia(ility.aster deploy#entGSMRRUGSM /!" RRU#Same $re%uenc& band'!" RRU#Different $re%uenc& band'#$%&'RR1($%)*RR1ES':TE Co"shel< co"rear (oard< co"po'er Co"cloc1< co"trans#ission *S!$)TE BBU can (e le>i(ly conigured as per re/uire#ents.o-Plat0orm 0or 'ulti-'o%eCo"plator# or #ulti"#odeFeature &%vanta-eE>:?or,in- 'o%e!" RRU#Different $re%uenc& band'*S!*S!*S!*S!*S!*S!*S!*S!*S!*S!*S!*S!U!TS U!TSU!TSU!TSCarrier and Po'er Sot'are Conigura(leU!TSU!TSU!TSCarrier and Po'er Sot'are Conigura(le&o e>tra insert loss*S!H77U!TSH77Traditional SolutionSDR Solution.le>i(le *S!H77$U!TSH77 Capacity Rera#ing The su# o each TRX conigured #a>i#u# output po'er is (igger than P% #a>i#u# output po'er@ In the area 'ith little traic< BCCH carrier po'er coniguration can (e appropriately added (y ta1ing use o dyna#ic po'er< and the re#aining po'er is dyna#ically real"ti#e shared a#ong all TCH carriers to enlarge coverage and reduce site /uantity@ The su# o each TRX conigured #a>i#u# output po'er is (igger than P% #a>i#u# output po'er@ In the area 'ith little traic< BCCH carrier po'er coniguration can (e appropriately added (y ta1ing use o dyna#ic po'er< and the re#aining po'er is dyna#ically real"ti#e shared a#ong all TCH carriers to enlarge coverage and reduce site /uantity@Dyna#ic Po'er Sharing Enlarging Site Coverage ,7'-7',7'+C'-7'BCCH carrierTCH carrier %TCH carrier B,7',7'27'C',7'BCCH carrierTCH carrier %TCH carrier B The su# o each TRX #a>i#u# trans#ission po'er is no (igger than P% #a>i#u# output po'erUser %User BThe su# o each TRX #a>i#u# trans#ission po'er9+778: is (igger than P% #a>i#u# output po'er 9B78:@User %User B%s user #oves< each TRX trans#ission po'er dyna#ically ad0usts@Dynamic Power Sharin-Dynamic Power Sharin-,7',7'27'+C'-7'BCCH carrierTCH carrier %TCH carrier BStatic Power .on0i-urationStatic Power .on0i-uration%ll IP"(ased &et'or1 I#proving Trans#ission EiciencyiBS.SDR Base Station'E?SES+(SES+'S. ServerEES+T. PoolIP &ter'E?(IP &Fle3 &IP E"Fle3 E"IP &"is&ll IP "ase"an% )rocessin- unit&ll IP-"ase% networ, is the tren% 0or&ll IP-"ase% networ, is the tren% 0or mo"ile communication6mo"ile communication6 SDR Base Station %ll IP"(ased net'or1 has (etter trans#ission eiciency@Transmission e00iciency increases "y !DFTD' EIP over E= TRX>E(# TRX>('")sIP over FE(! TRX>('")s *E or IP over E+ trans#ission !ute ra#e and IP head co#pression 3ne )ogical Cell 'ith !ulti RRU TechnologyBBU P RRU re#ote net'or1ing suits coverage scenes such as roads< (ridges< villages along the river and so on@ Split ca(inet< only BBU installed!ulti"RRU co"cell< i#proving 'ireless utili?ationCell % Cell %Cell %Cell %Cell %Cell %3ne logical Cell 'ith !ulti RRU dra#atically reduces inter"cell s'itch< and i#proves 'ireless utili?ation@Cell %Cell %KBCCH carrier po'er unchangedKIncreasing TCH carrier< using reserved re/uency point to a(sor( traicK&ot changing e>isting net'or1 re/uency planningRemote e3)ansionSo0tware con0i-uration'easure% 1: %atarate G;)"s5 o0 hi-h s)ee% railway scenario'ulti RR1 an% &F. %isa"leOnly &F. ena"leOnly 'ulti RR1 ena"le'ulti RR1 an% &F. ena"leSDR"Based &et'or1 Eectively Reducing Energy Consu#ptionTypical consu#ption or S222D(=?RR1RR1BB1!ulti"carrier P%TRX+TRX-TRX,TRX2TRXC7i-hly E00icient P& Im)rovin- Overall E00iciency&ntenna-.lose Installation &voi%in- Fee%er :ossIntelli-ent So0tware Power Savin- Technolo-y+etwor,in- 'o%e Savin- Ener-y .onsum)tionP% #odule adoptes Doherty< DPD and #ulti"carrier P%< increasing overall eiciency to over -7Q@RRU is installed close to antenna< saving eeder loss@ .or the sa#e coverage re/uire#ent< it reduces R. output po'er< hence lo'ering po'er consu#ption@It supports so#e latest energy saving technologies such as intelligent voltage ad0ust#ent< carrier priority control and RRU #odule shutdo'n@ RRU adopts natual cooling syste#< BBU eatures in lo' po'er consu#ption and concentration 'hich re/uires less e/uip#ent roo# and greatly reduces corollary e/uip#ents and air"conditionerOs po'er consu#ption@.onstructin- networ, "y usin- SDR-"ase% Base Stationavera-ely saves sin-le siteHs ener-y "y over 2@F6.onstructin- networ, "y usin- SDR-"ase% Base Stationavera-ely saves sin-le siteHs ener-y "y over 2@F6(=@?Traditional Base Station!ulti"carrier Base StationPo'er consu#ption descreased (y 2(FTRXGDiverse &et'or1ing< tridi#ensional CoverageCoverage Challenge in Dense Ur(anCo#ple> environ#ent o (uildingsBind area in (uildings.re/uent handoversTridi#ensional Coverage (y ZTE SDR!acro site and distri(uted site co#(ined togetherParticular coverage or special area+"G cells deploy#ent in single siteRapid Installation and Si#ple !aintenanceRRU le>i(le installation !acro (ase station 'ithout (ac1 (oard3n the pole3ne personon the 'allInstallation (y the 'all%ll #odules operation at ront< easy #aintenanceBBU saves space greatly!odulari?ed designation or #any application+H inch 'idth< -U height@ 3n trans#ission rac1 or #acro (ase stationDirectly on the 'allBSBH77 #odulari?ed designation< le>i(le su(ca(inet conigurationIntegrated ca(inet in su(ur(Hori?ontal installation in 'eight li#ited area