下一代数字电视广播系统-Next Generation Terrestrial Broadcast Television System Collaboration

1、NERC-DTV, ChinaNext Generation Terrestrial Broadcast Television System CollaborationJSC MNITI, RussiaNovember, Moscow, RussiaOutlineBrief Introduction to NERC-DTVR&D and Deployment of DTMB 1.0R&D Status of DTMB 2.0Media Delivery System: SMTCooperation between MNITI and NERC-DTVChinese Contri

2、bution to Russia Broadcast TVFounding of NERC-DTVApproved by National Development and Reform Commission (NDRC)Founding of NERC-DTVGoalsPromote Industry Development ProvidePublic ServicesCommon TechnologyBreakthroughFounding Members: Chinese Top TV and TX Manufacturers, Broadcasters8 Major TasksNext

3、Generation Core Tech Research ExclusiveDTV Patent ManagementMarket Survey and Industry ResearchStandard Promotion and Service DemonstrationNew TechVerificationDTV TalentTrainingInternationalCooperationUndertakeR&D ProjectsLeading of Chinese 863 Next Gen. Broadcasting System Key ProjectGlobal Fut

4、ure of Broadcast Television InitiativeNational Level R&D PlatformsNext Generation Broadcast Research Lab4K Profession Full Chain SystemHigh Speed Computing SystemImage Evaluation SystemTerrestrial Mobile Lab3 Stages of Standardization 3rd（2012 - ） Global Digital Media Standard2nd（2000-2012）China

5、 1st Gen. DTV StandardDTMBGB20600-2006 1st Stage（1993-2000）1st HDTV SystemCMMBGY/T 220.1-2006GB/T 2011 GY-T 2008 GY-T 2008 GD-J 2011 ABS-SGY/T 232-2008 2 ITU-R Standards ITU-R BT.1306DTMB 2.0/ NGB-W Broadcast 3-Step planBy 2015, starts prefecture level HD/SD simulcast coverage By 2018, analogue swit

6、ch off in all big and medium citiesBy 2020, analogue switch off in whole country Receiver must carry policyBy 2015.1.1, all the TV sets sold in China must carry DTMB receiving featureDTMB Standard DeploymentAnalog switch off by 2020, deployment in 20+ provinces337 cities and 2000 counties, 410 milli

7、on subscribersTotals 15397 terrestrial TV tower30082 TV transmittersDTMB Standard DeploymentCCTV2014.10 2016.10 0.8 Billion USD Terrestrial12 CCTVs 1 Provincial 1 City 1 County2562 TV Stations6293 TXs1 KW/300W/CountyTerrestrial + Satellite Design and DeploymentDigital Satellite ABS-S System and Stan

8、dard Design GPRS User IdentificationChinaSat 9 National CoverageTerrestrial Local CoverageEvolution of Terrestrial TVUnited StatesNTSCATSC1.0ATSC2.0ATSC3.0EuropeDVB-NGHDVB-T2HbbTVDVB-TPALNext Generation Broadcasting:Immersive + Interactive + UbiquitousB/W TVColor TVSDTVHDTV4K UHDTV8K UHDTVHolographi

9、c TVHybrid TVDTMBPALChinaDTMB2.0 (NGB-W)Evolution of Terrestrial TV# Hybrid Broadcast# Personalization# Targeted Ad# UHD# Multi-view/i-Screen, 3D# Immersive Audio# High Dynamic Rage Image# Flexible Spectrum# Robust Reception# Mobile Reception# PLPsImmersiveExperienceUbiqitousAccessInteractiveDemand#

10、 Emergence# Public ServiceUHDTV Terrestrial Full Link SystemNational High Tech 863 Project named Developing the key technology of next generation DTV based on CRUISE issued in June 2012. The task of the project is to finish the draft standard of China next generation DTTB Standard. The Project is su

11、pported by MOST, NDRC, MII, SAC and SARFT. National High Tech 863 Project issued in June 2012Targets of DTMB 2.0 / NGB-W System Efficient, flexible, smart and interactive system with IP based open system Much higher and more robust spectrum efficiency Smart broadcasting transmission Broadcast, multi

12、cast and unicast to support more services Cost efficient and adaption to large scale deploymentTerrestrial BroadcastFiberHigh TowerRadius 1050kmCell TowerRadius 210kmCable TX NodeWirelessBroadbandUplinkCable/wifiAccessServicePlatformNodeBroadcastBasebandUplink NetworkWirelessNarrowbandUplinkHigh Tow

13、er BroadcastLong Range, High FrequencyHigh Tower WirelessNarrowband UplinkLong Range, Less InvestmentCell Tower Broadband UplinkMid Range, Medium Investment Node Wifi Access Near Range, More TerminalsTargets of DTMB 2.0 / NGB-W SystemUHDTV Terrestrial Full Link System2011 2012 2013 2014Sourcing Capt

14、ureHEVC EncodingHEVC DecodingEditing and ProductionDisplay Presentation Leading UHDTV System in the world 40% Spectrum Efficiency Enhanced ChannelTransmissionUnidirectional Broadcasting Service nSupport UHDTVnBand width: 6/8MHz, 1.4/3/5/10/20MHz (option)nBit rate: 70Mbits/s in a single 8MHz channeln

15、Spectrum efficiency: 8bit/s/HznC/N: -5dB20dBnSupport SISO, MISO, 2*2 MIMOnSupport 256 PipesnSupport frequency aggregationUplink Requirements Data RateInstantaneous minimum data rate of 1.2kbit/s in a 8MHz for every userCell RangeUp to 100 km cell sizes supported with reasonable performanceCell Capac

16、ity Up to 1000 active users per cell(8 MHz) (i.e., 200 active data clients)MobilityOptimized for low mobility(0-15km/h) but supports high speedLatencyUser plane 10msUHDTV Terrestrial Interactive SystemMacro StationMicro StationFiberCRAN CenterDTMB TransmitterHybrid Interactive Heterogeneous Network

17、Media Delivery System: SMTMultimedia Contents TS BroadcastingUSAATSCEUDVBJPNISDBCHNDTMBConnectiveDLNA, UPnPAirPlay, MiracastTCP：MPEG-DASH, HLS UDP：FLUTEMultimedia ContentsStreamingIPFilesBroadbandMedia Delivery System: SMTSmart Media TransportPresentation EngineNGBIPBroadbandnNetwork convergencenIP

18、based for broadcastingnTraffic sharing cooperative network nPush and pull combined delivery ATSC3.0 standardsSystem ProposalDVB（DVB-T2 and DVB-NGH）LG / Harris / Zenith（OFDM with optional MIMO technology）NERC / SJTU / SARI（OFDM with distributed MIMO,Uplink）Qualcomm / Ericsson（3GPP LTE eMBMS）Sinclair

19、Broadcasting / Coherent LogixSamsung / Sony（Enhanced DVB-T2）Technicolor（DVB-T2 DVB-T2 Lite DVB-NGH features）Technology ModuleNHKCRC / ETRI（Cloud transmission technology）Allen Limberg1.Guarneri CommuncationsCollaboration Milestones2011 2012 2013 2014FOBTV InitiativeJoint EstablishmentUse Cases Joint

20、ResearchProtocol StackSystem DiscussionNext Generation Television ProjectMNITI Technology2D + Depth Coding for Transmitting 3D TV 2011 2012 2013 20143 D camera 2D+Depth images L & R frames Example real 2D image & Depth map MNITI and NERC-DTV Joint ProjectnName: Russia-China Digital Televisio

21、n Key Technology Verification and IndustrializationnPartner: MNITI （Moscow Research Television Institute，Russia） NERC-DTV （National Engineering Research Center of DTV, China）nObjective: Based on the two countries leading technologies, jointly develop the system technology for digital television syst

22、em and establish the trial networks and new system verification, fasten the commercialization of the technologies, to leverage the digital television industry and services in two countriesProject ItemsThe joint development in Russia the experimental zone terrestrial 4K UHDTV broadcasting for a joint

23、 test of essential technology 4K DVB-T2 on the basis technology 4K UHDTV/DTMB, developed NERC DTV in the framework of the project 863. The purpose: experimental testing the possibility of creating universal system 4K UHDTV DVB-T2/DTMB for terrestrial 4K broadcasting in Russia and China and experimen

24、tal testing TV sets for both systems in real conditions of reception.Russian Side: Source Codec SystemChinese Side: Channel Codec System, Smart Delivery SystemProject ImpactsRussia and China has much similarities in broadcast industry such as the large TV users, the big and essential public terrestr

25、ial coverage network and the dual structure of the geographical status of the broadcast requirement. The project will help lFasten the Russia and China to adapt to the UHDTV and Hybrid service of the terrestrial network and promote the public broadcast network developmentlMake complementary industry and leverage the television, set top box, pad etc consumer electronic industry and transmitter, exciter and encoder broadcast industry, and le