LFSTCLTE產(chǎn)品解決方案PPT學習教案

1、會計學1LFSTCLTE產(chǎn)品解決方案產(chǎn)品解決方案第1頁/共62頁第2頁/共62頁用戶需求的轉(zhuǎn)變運營商數(shù)據(jù)收入的增長低TOC的需求運營商之間的激烈競爭第3頁/共62頁n峰值速率： 下行20MHz帶寬支持100Mbps峰值速率，上行20MHz帶寬支持50Mbps峰值速率n延時：控制面 IDLE到ACTIVE: 100ms，用戶面 UE到RAN的單向傳輸: 5msn用戶數(shù)： 5MHz帶寬，至少支持200激活用戶/小區(qū)；更大帶寬，至少400激活用戶/小區(qū)n用戶吞吐量： 相對WCDMA R6，平均吞吐率上行23倍，下行34倍，邊緣吞吐率上下行均為23倍n頻譜效率 平均下行為WCDMA R6的34倍，上行

2、為23倍n移動性支持350 km/hr，特殊情形下支持500 km/hr；切換時業(yè)務(wù)性能至少和GERAN CS業(yè)務(wù)保持一致n帶寬靈活支持 、3MHz、5MHz、10MHz、15MHz和20MHz第4頁/共62頁 FDD DL/UL: CDMA QPSK,16QAM BW:5M DL: 14.4 Mbps UL: 5.76 Mbps In 5 MHz 3G Spectrum available Mature StandardsHSPA Basic FeaturePerformance(Data Rate)StandardCost of the IPR and terminal Gradually

3、 reduced price of the terminal DO Rev.B FDD DL/UL: CDMA 64QAM BW:1.25*3 DL: 14.7Mbps (3.75MHz) UL: 5.4Mbps (3.75MHz) V1.0 released in May, 2006; V2.0 released in 2007Hold by Qualcomm FDD/TDD DL/UL: OFDMA/SC-FDMA MIMO 64QAM BW:1.4/3/5/10/15/20MHz DL: 326.4Mbps (20MHz,4*4) UL: 86.4Mbps (20MHz,1*2,64QA

4、M) Standards frozen, waiting for the mature ecosystem 3G SpectrumWIMAX(802.16e) TDD OFDMA MIMO 64QAM BW:1.2520Mhz DL: 63.36Mbps (10MHz,2*2) UL: 28.22Mbps (10MHz,2*2) Ratified in Feb. 2006 2.3-6GHz 3G Spectrum (TDD)LTEIPR PoolMake the price of the terminal is lowerForm the NGMN to found the solution第

5、5頁/共62頁OFDM ModulationMIMO64QAMOFDM技術(shù)MIMO技術(shù)64QAM調(diào)制技術(shù)第6頁/共62頁第7頁/共62頁nBBU：MicroTCA標準架構(gòu)u先進架構(gòu)擴展u高性能HSPAu向HSPA/LTE平滑演進nRRU：SDR統(tǒng)一硬件平臺uDPD + Doherty高效功放u智能節(jié)電技術(shù)u體積小重量輕便于安裝u系列化產(chǎn)品，適應(yīng)不同場景u同頻段多模RRUn模塊化設(shè)計：u組合方便u產(chǎn)品重用度高，發(fā)布速度快，成熟度高，維護一致性高CDMA2000TD-SCDMAUMTSLTEGSM第8頁/共62頁 200920102011 2012LTE TrialLSTI Contributio

6、nLTECommercialSingle modeLTE-A FeaturesMBRPlanningPlannedLTECommercialMSR-G/C/LLTEOptimizationMSR-G/C/U/LLTE-A CommercialZXSDR 8000 Family LTE eNodeB Ranked Top 3, CADistributed - BBU+RRUIntegratedPicoAvailable MicroOmniFemto第9頁/共62頁ReleasedPlannedPlanning3GPP R82009Q4V1.2 &BeforeV2.02010Q3V2.12

7、011Q1R8R8&R9Performance DL/UL: 64QAM/16 QAM DL 2*2 MIMO ICIC (static)Mobility and Service VOIP Intra-LTE handoverSON Auto. Transport Setup Auto. Software Installation & UpgradePerformance Long DRX ICIC (Dynamic) TTI BundlingMobility and Service VOIP (SPS + RoHC) IRAT idle mode mobilityQoS an

8、d Secutity Radio Security QoS ManagementSON ANR (intra-LTE) Auto. PCI Assignment Automatic InventoryTransmission IPSec (CP and MP)Performance DL4*4 MIMO UL HOM: 64QAM Congestion Control Load ControlMobility and Service IRAT HO (PS, L G/U) CSFB, SRVCC IMS Emergency Call RAN sharing Location Service (

9、E-CellID, AGNSS)SON ANR (inter-frequency/RAT) MRO，MLB，CCOTransmission IPSec (UP)第10頁/共62頁2011Q32012Q12012Q3FutureR9R9&R10R10R11V2.2V3.1V3.0V4.XPerformance UL MU-MIMO Energy savingSON RACH Optimization Cell Outage CompensationTransmission IPV6Performance Short DRX Carrier Aggregation UL Comp (in

10、site)Service Enhanced RAN sharing ETWSMobility IRAT Optimized HO (LHRPD) Mobility with FemtoSON Enhanced Self-Optimization Enhanced Cell Outage Compensation ICIC SONPerformancelICIC for HCSlEnhanced CA Service Location Service (downlink positioning) EMBMSMobility LTEA R10 Inter-RAT with WCDMA and LT

11、E R8/R9SON Hardware/Capacity Expansion MDT Relay Comp (inter sites) LTEA features TBD 第11頁/共62頁ZTE SDR 產(chǎn)品特征：l全系列產(chǎn)品l基于統(tǒng)一的 SDR硬件平臺開發(fā)l支持多模和平滑演進l全IPl集中的O&Ml綠色組網(wǎng)l低TCO23ZXSDR RRUZXSDR B8200ZXSDR BS8900A1+ZXSDR BS87004ZXSDR BS88005ZXSDR BS89066ZXSDR BS8920ZXSDR 8000 Family7ZXSDR BS82208ZXSDR BS8210第12頁

12、/共62頁1-1ZXSDR R8880A VOLUME:15 Liter WEIGHT:13.8 Kg TOC POWER:2 x 20 Watts, 2T2R MULTI-MODE:800MHz LTE OPERATING BANDWIDTH:30MHz continuously PA EFFICIENCY:40% POWER CONSUMPTION: 170W 100% load1-2ZXSDR R8882 VOLUME:17 Liter WEIGHT:15 Kg TOC POWER:2 x 40 Watts, 2T4R MULTI-MODE:G / C/U / L same freque

13、ncy OPERATING BANDWIDTH:30MHz continuously PA EFFICIENCY:3545% with diff. config. POWER CONSUMPTION: 310W LTE mode 100% load第13頁/共62頁 DIMENSION:480 x320 x115mm (TBC) Color & cover:Silver gray | Aluminum alloy VOLUME:18Litre WEIGHT:18 Kg PA POWER:1 x MCPA with 4 channels, 4 x 30W PA Bandwidth30MH

14、z TOC POWER:4 x 20 Watts MULTI-MODE:Same frequency G/U/C/LUni-RAN concept multi-mode productStandard CPRI V4.1 interface to BBUAll bands, full series productsPassive cooling, no fansFront ViewRear ViewSupport bandwidth: 1.4, 3, 5, 10, 15, 20MHz Frequency: 700, DD, 850, 900, 1800, AWS, 1900, 2100, 26

15、00MHz Sensitivity: -108.8dBm1.4MHz | -105dBm3MHz| -103.5dBm5,10,15,20MHz Transmission: 2 x CPRI Interfaces Working temperature: -40 +55 oCReliability: MTBF 316,000 hrs | MTTR 0.5 hr | Availability 99.9998% 第14頁/共62頁2ZXSDR B8200 DIMENSION: 88.4 x 482.6 x 197 mm (2U, 19inch) VOLUME:8.4 Liter WEIGHT: 7

16、.5 Kg (Full Config.) MULTI-MODE:With Diff. BP Cards TRANSMISSION:IP EthernetIPBSC/RNC/EPCIPlMost compact BBU with largest capacitylMulti-mode & all IP transmissionGSM UMTS CDMA LTEMulti-mode BBU第15頁/共62頁主柜前門主柜正面（無門） Color & cover:Dark navy blue | Aluminum alloy Support bandwidth:1.4, 3, 5, 1

17、0, 15, 20MHz Frequency: 700,DD, 850, 900, 1800, AWS, 1900, 2100, 2600MHz Sensitivity:-112.2dBm1.4MHz | -108.2dBm3MHz | -106dBm5,10,15,20MHz TOC Power: 2x40W per Radio Unit ( Max.12 Units)Transmission:GE/FE in LTE modeReliability:MTBF 142,000 hrs | MTTR 0.5 hr | Availability 99.9997% 輔柜前門主柜正面（無門）(Hei

18、ght x Width x Depth)950 x 600 x 450 mmWeight: 135Kg(Height x Width x Depth)700 x 600 x 450 mmWeight: 115Kg第16頁/共62頁 Color & cover:Silvery white| Aluminum alloy Support bandwidth:1.4, 3, 5, 10, 15, 20MHz Frequency: 700,DD, 850, 900, 1800,AWS 1900, 2100, 2600MHz Sensitivity:-112.2dBm1.4MHz | -108.

19、2dBm3MHz | -106dBm5,10,15,20MHzTransmission:GE/FE in LTE modeReliability: MTBF 140,000 hrs | MTTR 0.5 hr | Availability 99.9996429 % LTE 6CELLLTE 3CELLSBasic Cabinet for BBU, AC/DC, Transmission800 x 600 x 600 mm (HxWxD)Radio Cabinet for Radio Units and Batteries800 x 600 x 600 mm (HxWxD)Power Cabin

20、et for Batteries800 x 600 x 600 mm (HxWxD)第17頁/共62頁DIMENSION: 600 x 320 x 480 (mm) (H* W * D) WEIGHT:= 35 Kg RF Power:2x40W FREQUENCY:700,DD, 850, 900, 1800, AWS, 1900, 2100, 2600MHzArchitecture- 與宏站共軟件;- BBU+RSU;- 支持多模;- 支持交流/直流.OUTPUT POWER2x40WBANDWIDTH10 M10 M5 MCapacity-單小區(qū)典型配置;-可拉遠RRU擴展小區(qū);-容量同

21、BBU.15 MnBS8906 能處理4 個獨立的 1.4/3/5MHz, 或2個10M帶寬，或5+15M帶寬，或者5+10M帶寬或者1個20M帶寬頻段；n后續(xù)能支持兩個獨立15M帶寬；20 M10 M第18頁/共62頁FRONTREAR180oDIMENSION: 380 x 320 x 105 mm (13L) WEIGHT:= 15 Kg RF Power:2x10W(Hardware readiness for 2x20W)POWER CONSUMPTION:150W (Peak) FREQUENCY: 700,DD, 850, 900, 1800, AWS, 1900, 2100,

22、2600MHzMIMO2T4R2x2 MIMO DL2x4 MIMO ULOUTPUT POWER2x10WBANDWIDTHMODULATION20 M10 M10 M5 M10 M64 QAM UL/DLnBS8906 能處理4 個獨立的 1.4/3/5MHz, 或2個10M帶寬，或5+15M帶寬，或者5+10M帶寬或者1個20M帶寬頻段。第19頁/共62頁Multi-mode,Multi-band,Multi-carrier;SDR45% in power efficiency, MCPA power saving tech.Fully IP architecture, flexible

23、 IP transmissionSimultaneous working of GERAN/UTRAN/eUTRAN Large capacityHigh performanceFlexible deployment234ZXSDR RRUZXSDR B8200ZXSDR BS8900AZXSDR BS8800+ZXSDR B8200ZXSDR RSU=TCO SavingUnified O&MAll IP Trans.Green NetworkSmooth Evolution1=ZXSDR BS87005ZXSDR BS89066ZXSDR BS892078ZXSDR BS8220Z

24、XSDR BS8210第20頁/共62頁TextTD-SCDMAUMTSWiMAXGSMLTECDMA不同制式采用不同的基帶處理板卡, 但是共享其他模塊多種模式的基帶處理板SDR RRU 支持不同頻段、支持共?；赟DR平臺Saving Equals Making Profit !第21頁/共62頁第22頁/共62頁如何保證現(xiàn)有投資在向LTE的演進中得到保護?如何保證演進中的用戶體驗不受影響，以避免用戶退網(wǎng)?LTE網(wǎng)絡(luò)cdma2000網(wǎng)絡(luò)C/L雙模終端雙網(wǎng)互操作多模多制式 統(tǒng)一的硬件平臺 CDMALTE平滑演進、降低TCO第23頁/共62頁Dense urban & UrbanSubu

25、rban & RuralHot Spotoutdooroutdoorindoorindoor建議電信初期采用方案A，在熱點區(qū)新建一個LTE疊加網(wǎng)第24頁/共62頁B8200R8882AntennaR8882B8200Antenna分布式基站面覆蓋分布式基站線路覆蓋B8200分布式站點熱點覆蓋R88882R8882n分布式站點，組網(wǎng)靈活，布網(wǎng)快捷；n適合于空間少，承載輕，天線距離遠的場景。第25頁/共62頁B8200統(tǒng)一連接傳輸和網(wǎng)管R8882R8882R8882LTE 2.1G CC BPL CPRI linkR8882R8882R8882CDMA 800M CC CHCPRI lin

26、kB8200在原有CDMA設(shè)備基礎(chǔ)上，單獨增加LTE BBU和RRU設(shè)備，LTE設(shè)備可獨立連接網(wǎng)管和傳輸，也可和CDMA共網(wǎng)管和傳輸?shù)?6頁/共62頁n1 BPL support 3 cellsnMax. DL 200Mbps, UL 75MbpsMinimal ConfigurationB8200 CC R8882R8882R8882LTE S111 All BandsBPL CPRI linkR8882n3 BPLs support 3 cellsnMax. DL 600Mbps, UL 225MbpsMaximal ConfigurationR8882CPRI linkR8882R888

27、2B8200LTE S111 All Bands CC BPL R8882第27頁/共62頁R8882R8882R8882B8200R8882R8882R8882CDMA 1xS444+DO S333 800M CC BPL BPL n10MHz or 20MHzn2 BPL support 6 cellsnMax. DL 400Mbps, UL 150MbpsCPRI linkR8882R8882第28頁/共62頁BBU(CDMA)BBU(LTE)BBU(CDMA)1x-EVDOLTE1x-EVDOLTE1x-EVDOLTEBBU(LTE)BBU(CDMA)CDMA1x-DOCDMA1x-D

28、OCDMA1x-DOCDMA1x-DOCDMA1x-DOCDMA1x-DO1x-DO/LTE1x-DO/LTE1x-DO/LTE1x-DO/LTE1x-DO/LTE1x-DO/LTEBBU支持C/L雙模方式一：增加LTE RSU方式二：替換為CL雙模RSU增加LTE專用BBURRU支持C/L雙?？蛻衾妫簆最大限度保護客戶現(xiàn)有投資p支持CL高載波，大容量p共網(wǎng)管，方便管理pRRU可光纖級聯(lián)，省工程成本描述：pC/L BBU專用，支持高載波，大容量pBBU支持單獨出E1，GE口；也支持級聯(lián)接以太網(wǎng)pC/L RRU可單獨接C/LBBU,也支持光纖級聯(lián)*p ZTE SDR基站BS8800，BS890

29、0有LTE BBU預留空間第29頁/共62頁WITH DOOR OPENCDMA RSUPower Distribution增加LTE BBU增加LTE RSUCDMA BBU第30頁/共62頁BS8900A,三小區(qū)配置帶電池BC8910ARC8910A增加LTE BBU,堆疊放置PC8910A增加LTE RRU第31頁/共62頁B8200GSM S333 900MHzCDMA 1XS222+DO S333 800M band FS CC UBPG BPL CH nBPL: LTE基帶板基帶板nBPC: UMTS基帶板基帶板nUBPG: GSM基帶板基帶板RRU in GSM Single m

30、odeRRU in CDMA single mode RRU in LTE single mode RRU in UMTS Single modeUMTS S222 2100MHzBPC Example: GSM S333 + UMTS S222 + CDMA 1X S222+DO S333(800M) + LTE S111(2.1G)第32頁/共62頁第33頁/共62頁Iub/AbisRRU 800MHzLTE, CDMA2000 1X/DO Baseband UnitBSCS1IP basedbackhaulCDMA2000 1X/DO CN& SAELTELTE & CD

31、MA2000 EVDOLTE &CDMA2000 1X分布式架構(gòu)，多模演進和共存uCDMA2000 1X + DOuCDMA2000 1X + LTEuCDMA2000 1X/DO + LTEu第34頁/共62頁ZTE SDR Platform1. Add LTE cardsLTE support1. Add RRUs and LTE cards to support MIMOCDMA 1x/EVDO systemp 統(tǒng)一SDR平臺，只需增加少許硬件，即可平滑升級p最大限度保護現(xiàn)有投資p多模eNodeBCDMA 1xCDMA EVDOLTEZTE SDR Platform2. Add

32、RRUs to support MIMO第35頁/共62頁p支持MIMO p 更高的處理能力 Add LTE cardsLTE with MIMO supportCDMA 1x/ EVDO systeml 40W * 2l 2T4Rl 20MHz bandwidth (硬件支持30M)第36頁/共62頁CDMA 800MB8200R8882R8882R8882 CC BPL CPRI linkR8882R8882R8882CDMA 800M CC CHCPRI linkB8200在原有CDMA設(shè)備基礎(chǔ)上，只需新增LTE信道板和新頻段RRU，共網(wǎng)管和傳輸，不新增機房空間Add LTE 信道板R8

33、882第37頁/共62頁BBU（CDMA)BBU(CDMA&LTE)1x-EVDOLTE1x-EVDOLTE1x-EVDOLTEBBU(CDMA&LTE)CDMA1x-DOCDMA1x-DOCDMA1x-DOCDMA1x-DOCDMA1x-DOCDMA1x-DO1x-DO/LTE1x-DO/LTE1x-DO/LTE1x-DO/LTE1x-DO/LTE1x-DO/LTEBBU支持C/L雙模方式一：增加LTE RSU方式二：替換為CL雙模RSU增加LTE信道板RRU支持C/L雙模第38頁/共62頁Multi-ModeBBURSU82GSM/LTE 2100MHzCCUBPGBPLF

34、SExample: DO S333 & LTE S111 2100MHzB8200第39頁/共62頁RSU82 1X S222+D0 S333 800MHzRSU82 LTE S111+DO S333 2100MHzB8200CHBPLFSCCExample: CDMA 1XS222+DO S333(800M) + LTE S111+DO S333ZXSDR BS8800Multi-Mode BBUTX/RX RX第40頁/共62頁第41頁/共62頁零占地，體重輕p體積 17Lp重量 15Kgp減少饋線和損耗p節(jié)省20-30% CAPEXp節(jié)省30-50% 建網(wǎng)時間抱桿p業(yè)界最小的2U

35、 BBU，可掛墻安裝p網(wǎng)絡(luò)配置靈活19寸機架高功放效率自然散熱Hot airCool airp節(jié)省 80% 功耗p零噪音-40 oC+55 oC5%100%IP6530%35%40%20082009NowDPD + Doherty201145%pDPD + SuperDoherty 能提升功放效率到45%123DPD + SuperDoherty第42頁/共62頁技術(shù)更新全IP組網(wǎng)多種電源方案中興通訊和中國聯(lián)通在深圳大梅沙共建的太陽能-風能實驗局p支持太陽能風能等綠色能源p無污染TechnologyPower SavingAutomatic PA Voltage44.10WDL MIMO mo

36、de adaptation11.31WFlexible bandwidth adaptation 34.75WCell DTX technology26.5WAggregating transmission 20WAutomatic TRX/RRU shut down 220WDPD + Doherty40%Adjustable fan speed20%PowerSavingEnvironmentProtectionCost Effective654GE OpticalGE ElectricalE1/T1/STM-1p全IP組網(wǎng)可極大減少傳輸資源和網(wǎng)絡(luò)功耗1588V2 SupportedAll

37、 IP第43頁/共62頁Outdoor InstallationIndoor InstallationPowerTransFeederB8200SSCRRU GroundInstallationBBU InstalledIn SSC CabinetBatteryPowerTransmission室內(nèi)宏站分布式 eNodeB FeederFiber設(shè)備共享電源和電池共享機房共享鐵塔包桿共享饋線和天線共享GUCL Multi-ModeGUCL Multi-Mode第44頁/共62頁節(jié)省20%30% CAPEX節(jié)省30%50% 部署時間傳輸機架安裝BTS機架安裝掛墻掛墻抱桿n體積小n靈活配置n易于安

38、裝和維護 19寸機架安裝BBU&RRU室內(nèi)龍門架安裝第45頁/共62頁FE/GEFE/GEBBUBBURRURRUMME/SGW星型組網(wǎng)鏈型組網(wǎng)第46頁/共62頁THROUGHPUTTYPICAL CONFIGURATIONHIGHER CONFIGURATIONUser NumbersWEIGHTPOWER CONSUMPTION12001200POOLING 5.25 Kg7.25 Kg110 W255 WNoYesDL 200MbpsUL 75MbpsDL 600MbpsUL 225 MbpsS11120MS11111120MCAPACITYiPhone第47頁/共62頁100.

39、77Km/hDL 39.0MbpsVideo StreamingMobility in HighwaySpeed Record Throughput Record 第48頁/共62頁2G3GLTEFiberCopperAbisE1/STM-1/GEGE/10GEIubE1/STM-1/GEGE/10GEmicrowaveL2 ACCL3/L2 AGGMobile backhaul (Packet Transport Network )TDM E1IP over E1IMA E1FE/GEFE/GEPTN/CESR/BRASSGSNMSCRNCx-GWBSCOTN與2G/3G共骨干傳輸，接入支持

40、2G/3G/LTE獨立靈活接入第49頁/共62頁NMS - 3RD PARTY NMS / OSS / BSSEMS - ZTE NETNUMEN M31NE - LMT網(wǎng)絡(luò)管理3rd Party NMS / OSS / BSS網(wǎng)元管理ZTE NetNumen M31本地管理中興通訊統(tǒng)一網(wǎng)管系統(tǒng)提供CORBA / SNMP / DB / File / ASCII等各種北向接口與運營商的網(wǎng)管系統(tǒng)進行對接ZTE NetNumen M31 網(wǎng)管系統(tǒng)對所有的無線接入設(shè)備提供集中操作和管理功能Fault ManagementPerformance ManagementConfiguration Mana

41、gementAccounting ManagementSecurity ManagementInventory ManagementSystem ManagementTopology ManagementSON GSMUMTSLTECDMA第50頁/共62頁CSFB- LTE網(wǎng)絡(luò)不支持VOIP，語音業(yè)務(wù)走2/3G網(wǎng)絡(luò)u結(jié)構(gòu)簡單, 不需要IMSu使用CSFB回落技術(shù)利用2G/3G網(wǎng)絡(luò)提供語音業(yè)務(wù)SRVCC- IMS 集中控制LTE網(wǎng)絡(luò)的VOIP業(yè)務(wù)u通過配置增強型 MSC 來提供 Sv and SIP I/Fs, 而無需升級所有的MSC網(wǎng)元.u可利用SRVCC實現(xiàn)LTE VOIP到2G/3G C

42、S域語音業(yè)務(wù)的切換VoLGA CS域控制LTE的VOIPu不需要增加IMSu通過增加GNAC直接接入2G/3G的CS域核心網(wǎng)EPCPSTN/PLMNRAN/GERANMSCMMESAE-GWCSINTRENETeNodeBSGiA/IuhandoverGAN IWFMGCF/MGWSCC ASIMSCSCFEPCPSTN/PLMNRAN/GERANMSCSMGWMMESAE-GWCSINTRENETSveNodeBhandoverMGWMSCSEPCPSTN/PLMNRAN/GERANMSCSMGWMMESAE-GWCSINTRENETSGseNodeBMSCSMGWSGsZTE 支持三種語音

43、解決方案, 幫忙運營商選擇最適合的.第51頁/共62頁CS servicePS service Keep in 2G/3GHandover to 2G/3GHandover to 2G/3GHandover to LTEIdle Mode between 2G/3G and LTE reselectionLTE overlay area2G/3G overlay areanLTE Handover to 2G/3G for coveragen2G/3G handover to LTE for data service第52頁/共62頁 PSTNEnterpriseVPNIndoorReside

44、ntialIndoor &OutdoorInternetxPONMetro EthernetMPLSHot spot AreaIndoor & OutdoorSAE-GW MMEHSSAAADHCPDNSVoIPVoDMobile TVOperator provides servicesNetNumen M31Micro eNBMacro eNBBBU+RRUExpress CardUSB StickSOHO CPEMobileHD Video Streaming Online Gaming Video Blogging P2P ConnectionCSCF PCRF MGCF

45、/IM-MGW第53頁/共62頁平滑演進客戶價值綠色節(jié)能 快速啟動新業(yè)務(wù) 快速部署網(wǎng)絡(luò) 更短的網(wǎng)絡(luò)升級時間 最大化保護現(xiàn)有投資 功耗低 配套設(shè)備少 高接收靈敏度設(shè)備 大容量高輸出功率設(shè)備 更少的網(wǎng)絡(luò)投資 安裝簡單 操作維護方便 更低CAPEX和OPEX 配置靈活高容量，好覆蓋網(wǎng)絡(luò)融合共享第54頁/共62頁第55頁/共62頁西安LTE主要研發(fā)基地產(chǎn)品規(guī)劃、系統(tǒng)和終端研發(fā)中興將在西安投資60億建立下一代移動通訊研發(fā)和制造中心深圳總部系統(tǒng)硬件平臺上海系統(tǒng)算法南京核心網(wǎng)EPC美 國 研 究所系統(tǒng)算法歐洲研究所基帶算法、PA超過2000名工程師參與LTE研發(fā)2345612011 Q3p大規(guī)模商用 2010 Q3p小規(guī)模商用2009 Q3p開始外場測試2008 Q1p發(fā)布LTE測試樣機2007 Q1p開始產(chǎn)品研發(fā)2006 Q4p參加NGMN/LSTI2005 Q2p開始LTE關(guān)鍵技術(shù)