分析成果培訓(xùn)2014trainingsw

1、2014 Wireless Training sessionWCDMA SW featuresWireless Product SupportMay 2014WCDMA BU achievementsMarket trendsLR14LR15AGENDAContracts5071CountriesW-CDMA Field Proven Experience Providing support to one fourth of the HSPA users worldwide2013 WCDMA WINSNEW WINSOrange Cameroon GSM/WCDMAOrange Niger

2、GSM/WCDMAOrange Sonatel Senegal & Guinea-Bissau GSM/WCDMA/LTEOrange Carabes GSM/WCDMA/LTEOrange France U900 WCDMA EXPANSIONCONTRACTSSRR Reunion Island GSM/WCDMA/LTE 2G & 3G renovation and LTE introductionVodafone Qatar GSM/WCDMA/LTE 2G & 3G renovation and LTE introductionChina WCDMA extensionTele Gu

3、am WCDMA extension2013/Q1-2014 WCDMA BU AchievementsUA08.1.5UA08.1.5 GA (DR5) passed in July 2013UA08.1.5 improves all main KPI vs. UA07.1.3 (from NAR FOA results)Key features released : Fast Return to LTE and LR Indoor/Outdoor cabinets Orange SW acceptance (T6) and eDCPS HW acceptance (T2) achieved

4、LR13.1.WAT&T commercial GA achieved end of 2013, commercial rollout on-going100% of SKT network (224 RNC/4561 Node B) in LR13.1.W since Oct13LR13.1.W GA (DR5) declared on March 10th, 2014 with following key features to be released :RF : RRH2x60-21A providing 2x45MHz IBW, ready for LTED4U capacity :

5、24 cellsHSPA : Smart E-DCHRRM/Mobility/Services : LTE voice call continuity (SR-VCC), Standard IuPC for LBS, traffic filtering in cell overload, Access Class Barring enh.WCDMA SOFTWARE FEATURESRELEASE DISTRIBUTIONUA7.1 Release12%UA8.1.3/8.1.5 Release72%Source : Alcatel-Lucent internal. RNC installed

6、 base. As per end of january 2014.LR13.1 Release16%WCDMA BU achievementsMarket trendsLR14LR15AGENDAHSPA+ 3GPP RoadmapR7: 21Mbps 64QAM R7: 28Mbps MIMO 16QAMR9: 84 Mbps DC+MIMOR10: 168 Mbps 4C-HSDPAR11: 336Mbps8C-HSDPA (Dec2012)MIMO 4x4 (Mar2013)Multi-flow (Mar2013)R6: 5.7Mbps R7: 11Mbps 16QAMR9: 22Mb

7、ps DC-HSUPAR11: 34Mbps UL MIMO+64QAM (Jun2013)HSDPAHSUPARel 82009/2010Rel 92010/2011Rel 102011/2012Rel 72007/2008Rel 112012/2013The trend in standards is to continue to increase dramatically peak throughputs : the reality is far behindR8: 42 Mbps DC-HSDPA MIMO 64QAM Data Explosion and Traffic Profil

8、esYes, traffic growth is significant but todays Smartphone applications mostly generate small data bursts at high signaling cost. How to best manage such traffic?In DL, 73% data sessions under 10K and 98% under 1Mbyte!In UL, 88% data sessions under 10K and 99.9% under 1Mbyte!HSPA+ Chipsets Roadmaps:

9、 Where the UE areDual-carrier is a commercial successReal commercial availability of 3GPP Rel9 devices is 2014Available201320142015HSDPA 64QAM 21Mbps cat 14DC-HSDPA 64QAM 42Mbps cat 24Dual Band DC-HSDPA 64QAM 42Mbps 2100(I)-900(VIII), 2100(I)-850(V), 1900(II)-850(V)HSDPA + MIMO 64QAM 42Mbps cat 20 (

10、*)3C-HSDPA 64QAM 63Mbps cat 294C-HSDPA 64QAM 84Mbps cat 31DC-HSDPA + MIMO 64QAM 84Mbps cat 28HSUPA 16QAM 11Mbps cat 7DC-HSUPA QPSK 11Mbps cat 8Enhanced Cell_FACH UL&DL Rel8* Chipsets are HW ready for MIMO/16QAM, but no commercial UE availableno planno planno planManage data explosion with Alcatel-Lu

11、cent SolutionIncrease Network capacityRF, digital, RNC capacity increase Increase Network CapacityCoverage and Capacity evolution (U900)Increase Network CapacitySmall Cells help Macro cellsHSPA performanceIncrease Cell CapacitySmartphone managementHSPA performanceIncrease peak throughput Traffic seg

12、mentation and mobility with LTEMOBILE DATA TRAFFIC FOR NAR, EU & APAC 2011- 2016PB/MONTH 0200040006000800010000120001400016000201120122013201420152016EUAPACNARSource: Traffic Index, 2012 - Bell Labs ModelingManage Data explosion with Alcatel-Lucent HSPA features3GPP features to increase the peak thr

13、oughputAligned with UE ecosystem roadmapImprove HSDPA performancesImprove HSUPA performancesBetter balance between cell throughput and single user performancesImprove KPIImprove QoEOptimize cell capacity with Smart allocation of 2 and 10ms TTI for E-DCHIncrease UL radio capacity withImproved E-DCH O

14、LPCDC-HSUPA3C-HSDPAPA power balancing with VAMFavor cell capacity in case of congestionAdapt resource allocation algorithms according to load Smartphone Features Enhanced Cell_FACHE-DCH 400DB-DC-HSDPADC-HSDPA improvementWCDMA BU achievementsMarket trendsLR14LR15AGENDALR14.2W Value PropositionIMPROVE

15、D REACTIVITYEnhanced CELL_FACH UL and enhanced UE DRX : user perceived reactivity similar to LTE and UE battery savingPOWERFUL RF, MORE U900 CARRIERS, HSUPA CAPACITYIncreased RF power over disaggregated spectrum with TRDU2x80 2100MHzConsolidate U900 configurations with 3G only on TRDU2x60 900MHzE-DC

16、H cell capacity increase with E-DCH 400kbpsLocation based services : GLONASS for increased location success rateNode B Configuration : increased battery backup time thanks to LR OD Battery Plinth for distributed configurationsUSER EXPERIENCESERVICES & OPERATIONAL EFFICIENCYHSPA CAPACITY & SCALABILIT

17、YINVESTMENT PROTECTION AND FULL MOBILITY FEATURE SET3G/LTE dual-technology BBU : reuse of existing d4U sub-rack, providing a smooth evolution path towards LTEFast return to LTE improvementEVOLUTION TO LTEINTRODUCTION OF 9771 WCE NEXT GENERATION RNC Smartphone managementEnhanced Cell_FACH in LR14.2Re

18、duce SignalingReduce Time to First ByteBattery savingsCurrent E-DCH is meant to deliver high bit rates in low network load conditionsHowever load conditions rarely allow to meet high bit ratesE-TFCI tables are not adapted to real conditionsDeliver an alternative configuration for E-DCH, providing 40

19、0 kbps peak throughputAllows to decrease SIR target, and thus decrease idle costAllows to improve spectral efficiencyUsers requiring high bit rate could still benefit (provided load conditions permit) access to “classical” E-DCH bearerIncrease cell capacity with new E-DCH approachE-DCH 400 (part of

20、122612)It aims at reducing the uplink load while taking QoS into account.This alternative E-DCH configuration is more efficient than DCH, thus removing the need for reconfiguration from E-DCH to DCH in overload. A new E-DCH bearer oriented towards CapacityCapacity tests: comparison classical E-DCH/E

21、-DCH 40060% cell throughput increase and 40% non E-DCH load decreasefor 20 users with E-DCH 400 vs classical E-DCH (UDP traffic)172598 - HSDPA DC functional and capacity enhancementsFEATURE VALUEBetter chance of being served as DC user when traffic resumes after inactivity, facilitates introduction

22、of URA_PCH.DC capacity increase on eCEM-u (more DC users can be handled simultaneously, with higher cell throughput)FEATURE DESCRIPTIONCarrier redirection to DC-capable cells for DC-capable UEs at AO upsizeNumber of DC users per eCEM/eCEM-u increased from 15 to up to 30eCEM-u DL capacity increased f

23、rom 60 to 80 Mbit/sDEPENDENCIESeCEM-u for 80 Mbit/seCEM/eCEM-u for 30 DC users per modemDCRedirectionCell UpdateF1F2F3 Double DC-HSDPA eCEM/eCEM-u capacity Increased aggregated DL throughput for eCEM-u (60-80Mbps)WCDMA BU achievementsMarket trendsLR14LR15AGENDALR15W Value PropositionUSER EXPERIENCEG

24、REENCAPEX/OPEX REDUCTIONMULTI-CARRIER HSPA : HIGHER USER DATA RATES3C-HSDPA/ DB-DC-HSDPA : up to 63Mbps in DL + efficient load balancing across 3 carriers / 2 bands in DLDC-HSUPA : double throughput in UL + efficient load balancing between UL carriersIMPROVED NETWORK ENERGY EFFICIENCYAutomatic switc

25、h-off of carrier/cell enh. (ACSE) and modem board (ACS-M) in low traffic conditionsReduce PA bias voltage when PA power is not fully used (e.g. 40+40W on RRH2x60-21)INVESTMENT PROTECTION AND SITE COST REDUCTIONNew RAN sharing conf. to support up to 5 carriers VAM on 2 PA RF assets 3G /LTE multi-stan

26、dard radio (MSR) on TRDU2x80-21 & RRH2x60-21A : LTE deployment at reduced cost by re-using previously deployed WCDMA assetsDual-PA RF assets operation over 2 sectors (1 PA per sector) : CAPEX saving with only 2 RF assets to support 3 sectors sites + reduces weight, visibility and power consumption o

27、f the site + easy upgrade to LTE9771 WCE RNCIMPROVED WCE CAPACITY AND RELIABILITY9771 WCE RNC capacity increase + 1 logical RNC distributed across hardware9771 WCE RNC geographic redundancy : minimize outage time during disaster scenario111581 Dual Carrier: extension to 2 frequency bandsFEATURE VALU

28、ESimilar to Rel 8 DC-HSDPA:Peak throughput of 42 Mbps as for DC-HSDPA Improved Load Balancing compared to SC-HSDPAFlexibility to use 2 bands instead of only 1.FEATURE DESCRIPTIONAggregates two downlink carriers from in NB from two different frequency bandsBand I (2100 MHz) & VIII (900 MHz) Same UE C

29、ategory 21-24 with signalled DB-HSDPA capability DEPENDENCIES: Baseband: eCEM-UCase of two cells: F1 in 900 MHz, F2 in 2100 MHzF2 has better isolation but F1 has better coverageDL: User can be scheduled on F2 and/or F1F2 (HSPA)F1 (HSPA)UE anchored in 2100 MHzUE anchored in 900 MHz2100 MHz900 MHzEffi

30、cient inter-freq mobility and radio resource usage in Dual band networks163856 3C-HSDPAFEATURE VALUE3 times more DL traffic per user than on SC-HSDPA : up to 63 Mbit/sLoad balancing among the 3 carriers used for 3C-HSDPA at TTI time scaleFEATURE DESCRIPTIONScheduler uses up to 3 contiguous carriers

31、on 2100 MHz band or 2 contiguous carriers on 2100 MHz band+ 1 carrier on 900 MHz band.DEPENDENCIESRequires 3 eCEM-u in multi-board architecture3 times more DL traffic per user than on single cell HSDPAF2 (HSPA)F3 (HSPA)F1 (HSPA)Dual band 3C-HSDPAF3 (HSPA)F2 (HSPA)Single band 3C-HSDPAF1 (HSPA)Multi-b

32、oard architecture for 3C-HSDPAF1F2F3Sector ASector BSector C111583 - DC-HSUPAFEATURE VALUE2 times more UL traffic per user than on SC-HSUPA : up to 6.6 Mbit/sLoad balancing among the 2 carriers used for 2C-HSUPA at TTI time scaleFEATURE DESCRIPTIONScheduler uses up to 2 contiguous carriers on 2100 M

33、Hz band.Up to 4 UEs in DC-HSUPA per modemDEPENDENCIESRequires eCEM or eCEM-uImposes 2C-HSDPA (or more carriers in DL) 2 times more UL traffic per user than on single cell HSUPA2C-HSUPA imposes to use 2 ms TTI in UL (cat. 8 UE)WCDMA Green Portfolio13245ACSAutomatic Carrier ShutdownGain up to 19%TRDUI

34、ntegrated Macro RF assetsGain up to 26%RRHDistributed solution for High BandsGain up to 22%PA BiasPower saving by PA bias controlGain up to 8%ACSEAutomatic Carrier Shutdown EvolutionGain up to 3%(up to 15% combined with PA bias)Already Available123ACSMAutomatic Carrier Shutdown Application to ModemG

35、ain up to 33% on BBU6HWSWRoadmap summary and DocumentationReady for FOAWCDMA Software Roadmap201320142015Q1Q2Q3Q4Q1Q2Q3Q4Q1Q2Q3Q4LR13W In DeliveryLR14W In developmentLR15W - CandidateSmartphone FeaturesEnh. CELL_FACH DL (Rel-7)Enh. UL Layer 2 (UL MAC-is) Direct PCH to DCH enh. Enh. CELL_FACH UL&DL (

36、Rel-8)UE eDRX in CELL_FACH E-FACH enhancementsHSPA : USER Tput, PERF& CAPACITYSmart E-DCH 2ms TTI E-DCH overload enh. Traffic filtering in overload Access Class Barring (ACB) at Cell GranularityE-DCH perf. EnhancementDC-HSDPA functional and capacity enhancementsDC-HSUPA (UL 11Mbps)3C-HSDPA (DL 63Mbp

37、s)Dual-Band DC-HSDPA (2100/900MHz)Dynamic DC-HSDPA config.HSPA over Iur enhancements3G / 4G Co-ExistenceLTE VoIP to WCDMA CS continuity (SR-VCC w/ PS HO) Cell load exchange for i-RAT mobility from LTE Fast return to LTE enh.UMTS to LTE PS HOServicesStandard IuPC over IP LCS - Support of GLONASSRNC/I

38、P Transport- eDCPS capacityPath Diversity on UPBTS daisy-chainingEthernet OAM in the Node BWCE RNC introductionWCE geographic redundancyWCE capacity scaling (Rel-2)WCE RNC poolingIn DevelopmentUnder PlanIn DeliveryWCDMA documentationRelated documentation is available in the WCDMA Whitepapers section

39、 of the Tendering portal: Deep dive slides to give the global WCDMA strategy (Slide pack)LR13 Release detailed description (Slide pack)LR14 Release detailed description (Slide pack)New Position papers:WCDMA Performances with FOA feedbacks (Slide pack)WCDMA HSUPA UL throughput (Slide pack)WCDMA Voice

40、 Quality (Slide pack)WCDMA Video QoS differentiation (Slide pack) Feature list (basic/optional)All those documents are EXTERNAL and can be used for customer meetingsUp to dateNewNewNewNewUp to dateNewUp to dateBackupReleaseRFOAGALR13.1WAchieved (April 30th 2013)GA in March-14LR13.3WAchieved (Sept. 2

41、7th, 2013)GA in June 2014LR14.1WApril 1st, 2014 (*)-LR14.2WJune 30th, 2014GA target in Q1 2015LR15WJune 30th, 2015 TBC at RI/RFGA TBDWCDMA Releases Roadmap Summary201320142015Q1Q2Q3Q4Q1Q2Q3Q4Q1Q2Q3Q4LR13W- In Delivery13.1.W13.3.WLR14 W- Planning14.2.WLR15 W- Future15WWCE14.1.W(*) 14.1W will not be G

42、A. WCE GA scheduled based on 14.2WReady for FOAGA14.2.3.WMNCLWhat to sell in 2014: WCDMA HardwareLR13.1 Increase NodeB site capacity with d4uUp to 6 carriers and 36 cells per d4UHigh signaling capacity solution (2 controllers) on a single Iub560 Mbps Aggregated Iub throughput DL+ULLR14.2 Capacity in

43、crease and 3G/LTE680 Mbps Aggregated Iub throughput DL+ULDual-technology BBU providing a smooth evolution path towards LTEUA08.1MCTRX67-09 availableEasy UMTS 900 upgrade of ALU GSM installed base (only 3.8 MHz required)LR13.3RRH2x40-09 3G only, introduction of TRDU2x60-09 2G+3GLR14.2TRDU2x60-09 3G o

44、nlyRural coverage/better indoor penetration/increased HSPA capacity with 900/2100 operationLR13.1 RRH2x60-21A 45MHz IBWLR14.2 TRDU2x80-21 45MHz IBWIdeal for high capacity, Disaggregated spectrum and RAN SharingLTE band 1New RF modules 2,1GHzUMTS 900MHz for Coverage and Capacityd4u BBULR13.1 Increase

45、d capacity of eDCPS board for 9370 RNC Legacy RNC suitable for ATM networksTiming before WCE GAController capacity increase & VirtualizationLR14.2 Introduction of next generation RNC: 9771 WCE WCE at the forefront of industry trend to virtualization (ETSI NFV) High capacity, scalable, zero down-time

46、 controllerWhat to sell in 2014: WCDMA HardwareLR14.2TRDU2x80-21 in LR Outdoor/IndoorLR Outdoor Battery Plinthincreased battery backup time for distributed configurationsNew LR Cabinets ConfigurationsLR13.3 TRDU2x60-09 in LR Outdoor/Indoor RRH2x60-21/21A or TRDU60-21BWhat to sell in 2014: WCDMA Soft

47、ware features LR13.1 Voice continuity with SRVCCEnabler for VoLTELR14.2 Improvement of Fast return to LTE LR13.3Increased UL Cell Throughput,Optimized UL Cell capacity and betterload managementLR14.2UL Cell capacity increase with E-DCH400kbps,Enhanced DC-HSDPA functionalities Better interaction with

48、 URA_PCH Double DC-HSDPA eCEM/eCEM-u capacity Increased aggregated DL throughput for eCEM-u (60-80Mbps)LR13.3Improved call accessibility &retainability,Increased UL user Throughput,Enhanced CELL_FACH DL Faster call setup and reduced Round Trip TimeLR14.2 Enhanced Cell_FACH UL+ UE DRXuser perceived r

49、eactivity similar to LTE and UE battery savingLR13.1 Standard IuPC interface inter-operability with 3rd party SASLR14.2 GLONASS increased location success rateLR13 Improved IP transport transformation feature setBetter User experienceIncrease HSPA CapacityUMTS/LTE mobilityLocation Based Services and

50、 Transport122612: E-DCH performance enhancementsIncreased UL cell capacityFEATURE VALUE. Improves spectral efficiency:. Reduces UL load - higher UL capacity. Decreases SIR target - Idle UEs cost less. QoS differentiation (classical E-DCH stays). E-DCH - DCH reconf. not needed in overload. Better UL

51、load monitoringFEATURE DESCRIPTIONTwo functionalities: . New “EDCH400” RAB configuration. Enhanced UL radio load colorDEPENDENCIESNoneUL RoTNb usersReporting of load to RNCcurrent reporting: RNC discovers overload too late# usersTarget Load123Assumption: “Requested Load” increases linear with the nu

52、mber of users12-Even though UEs get maximum grant, the Target Load is not reached-23When the Requested Load exceeds the Target Load the scheduler reduces the grants to keep Offered Load atTarget. In this range the BTS reports “constant” RTWP. RNC cannot know whether the cell load is near 2 (low load

53、) or 3 (begin of overload)- 3All UEs are at min grant. The scheduler has no further possibility to reduce the load via grant handling.Reported RTWP value will increase.Normal operation areaAll EDCH users get minimum grantOverload areaBut RNC cannot distinguishcell color since RoT is constantNodeB Ov

54、erload ThresholdRequestedLoad Offered LoadReporting of load to RNCnew reporting: RNC uses “enhanced radio load color”Radio CAC UL Load assuming all EDCH users get minimum grantTarget Load2# users1All EDCH users get minimum grantNormal operation areaOverload area3Offered LoadNodeB Overload ThresholdA

55、ssumption: “Requested Load” increases linear with the number of users12-Even though UEs get maximum grant, the Target Load is not reached-23When the Requested Load tends to exceed the Target Load, the scheduler reduces the grants.The BTS reports “constant” RTWP. RNC uses radio CAC UL load (enhanced

56、radio load color) to determine whether cell is near 2 (low load) or 3 (begin of overload)- 3All UEs are at min grant. The scheduler has no further possibility to reduce the load via grant handling.Reported RTWP value will increase.RNC distinguish Enhanced Radio loadcolor using Radio CAC UL LoadReque

57、stedLoad Mobility between 3G and LTEPS dataSeamless mobility of PS data call from LTE to 3G through PS handover until full scale rollout of LTEVoice service supported in 3GCS Fallback is used to provide voice call service in 3G by re-using the Circuit Switched (CS) infrastructureUE is moved back to

58、LTE as soon as CS voice call is over in 3G to take full benefit of data throughput in LTE, aka Fast Return to LTEVoice over LTE (VoLTE)Support Voice Call Continuity (VCC) between LTE (VoIP) to 3G (CS voice) thanks to SR-VCCLTE to 3G SERVICE CONTINUITYMULTI-RAT TRAFFIC ALLOCATIONFull set of LTE & 3G

59、Mobility features supportedTraffic segmentation between LTE & 3GEvolution of iMCTA algorithm to distribute traffic between LTE and 3GMove subscriber to LTE via re-direction or handover for 3G data off-load & high peak rate on LTE170715 3G Fast return to LTE improvement134661 introduced in UA8.1.5 pr

60、ovides redirection of LTE capable UE, previously coming from LTE layer because of CS Fallback triggered, to LTE coverage as soon as CS speech call ends This functionality requires the RNC to detect a CSFB coming from LTE but no mechanism was defined in 3GPP allowing the UE to indicate that the new c