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NERC-DTV, China
Next Generation Terrestrial Broadcast Television System Collaboration
JSC MNITI, Russia
November, Moscow, Russia
Outline
• Brief Introduction to NERC-DTV
• R&D and Deployment of DTMB 1.0
• R&D Status of DTMB 2.0
• Media Delivery System: SMT
• Cooperation between MNITI and NERC-DTV
• Chinese Contribution to Russia Broadcast TV
Founding of NERC-DTV
Approved by National Development and Reform Commission (NDRC)
Founding of NERC-DTV
Goals
Promote Industry Development
ProvidePublic Services
Common TechnologyBreakthrough
Founding Members: Chinese Top TV and TX Manufacturers, Broadcasters
8 Major Tasks
Leading of Chinese 863 Next Gen. Broadcasting System Key
Project
Global Future of Broadcast Television Initiative
National Level R&D Platforms
Next Generation Broadcast Research Lab 4K Profession Full Chain System
High Speed Computing SystemImage Evaluation System Terrestrial Mobile Lab
3 Stages of Standardization
3rd （ 2012 - ） Global Digital Media Standard
2nd （ 2000-2012 ）China 1st Gen. DTV Standard
DTMBGB20600-2006
1st Stage （ 1993-2000 ）1st HDTV System
CMMBGY/T 220.1-2006
GB/T 2011 GY-T 2008 GY-T 2008 GD-J 2011 ……
ABS-SGY/T 232-2008
2 ITU-R Standards ITU-R BT.1306
DTMB 2.0/ NGB-W
• Broadcast 3-Step plan• By 2015, starts prefecture level HD/SD simulcast coverage • By 2018, analogue switch off in all big and medium cities• By 2020, analogue switch off in whole country
• Receiver must carry policy• By 2015.1.1, all the TV sets sold in China must carry DTMB
receiving feature
DTMB Standard Deployment
Analog switch off by 2020, deployment in 20+ provinces337 cities and 2000 counties, 410 million subscribers
Totals 15397 terrestrial TV tower30082 TV transmitters
DTMB Standard Deployment
CCTV
2014.10 – 2016.10 0.8 Billion USD Terrestrial
12 CCTVs 1 Provincial 1 City 1 County
2562 TV Stations6293 TXs1 KW/300W/County
Terrestrial + Satellite Design and Deployment
• Digital Satellite ABS-S System and Standard Design
GPRS User IdentificationChinaSat 9 National Coverage
Terrestrial Local Coverage
Evolution of Terrestrial TV
United States
NTSC
ATSC1.0
ATSC2.0
ATSC3.0
Europe
DVB-NGH
DVB-T2
HbbTV
DVB-T
PAL Next Generation Broadcasting:Immersive + Interactive + Ubiquitous
B/W TV
Color TV
SDTV
HDTV
4K UHDTV
8K UHDTV
Holographic TV
Hybrid TV
DTMB
PAL
China
DTMB2.0 (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
# PLPs
Immersive
Experience
Ubiqitous
Access
Interactive
Demand
# Emergence
# Public Service
UHDTV Terrestrial Full Link System
• National 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 supported by MOST, NDRC, MII, SAC and SARFT.
National High Tech 863 Project issued in June 2012
Targets 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, multicast and unicast to support more services
Cost efficient and adaption to large scale deployment
Terrestrial Broadcast
Fiber
High TowerRadius 10~50km
Cell TowerRadius 2~10kmCable TX Node
WirelessBroadbandUplink
Cable/wifiAccess
ServicePlatform
Node
BroadcastBaseband
Uplink Network
WirelessNarrowbandUplink
1. High Tower BroadcastLong Range, High Frequency
2. High Tower WirelessNarrowband UplinkLong Range, Less Investment
3. Cell Tower Broadband UplinkMid Range, Medium Investment
4. Node Wifi Access
Near Range, More Terminals
Targets of DTMB 2.0 / NGB-W System
UHDTV Terrestrial Full Link System
2011 2012 2013 2014
Sourcing Capture HEVC Encoding
HEVC Decoding
Editing and Production
Display Presentation
• Leading UHDTV System in the world• 40% Spectrum Efficiency Enhanced
ChannelTransmission
Unidirectional Broadcasting Service
Support UHDTV Band width: 6/8MHz, 1.4/3/5/10/20MHz (option) Bit rate: >70Mbits/s in a single 8MHz channel Spectrum efficiency: >8bit/s/Hz C/N: -5dB~20dB Support SISO, MISO, 2*2 MIMO Support 256 Pipes Support frequency aggregation
Uplink Requirements
Data Rate Instantaneous minimum data rate of 1.2kbit/s in a 8MHz for every user
Cell Range Up to 100 km cell sizes supported with reasonable performance
Cell Capacity Up to 1000 active users per cell(8 MHz) (i.e., 200 active data clients)
Mobility Optimized for low mobility(0-15km/h) but supports high speed
Latency User plane < 10ms
UHDTV Terrestrial Interactive System
Macro Station
Micro Station
Fiber CRAN Center
DTMB Transmitter
•Hybrid Interactive Heterogeneous Network
Media Delivery System: SMT
Multimedia Contents
TS
Broadcasting
USA—ATSCEU—DVBJPN—ISDBCHN—DTMB
ConnectiveDLNA, UPnPAirPlay, Miracast
TCP ： MPEG-DASH, HLS UDP ： FLUTE
Multimedia Contents
Streaming
IP
Files
Broadband
Media Delivery System: SMT
Smart Media Transport
Presentation Engine
NGB
IP
Broadband
Network convergence
IP based for broadcasting
Traffic sharing cooperative
network
Push and pull combined delivery
ATSC3.0 standards
System Proposal
1. DVB （ DVB-T2 and DVB-NGH）2. LG / Harris / Zenith （ OFDM with optional MIMO technology）3. NERC / SJTU / SARI （ OFDM with distributed MIMO,Uplink ）4. Qualcomm / Ericsson （ 3GPP LTE eMBMS）5. Sinclair Broadcasting / Coherent Logix
6. Samsung / Sony （ Enhanced DVB-T2）7. Technicolor （ DVB-T2 DVB-T2 Lite DVB-NGH features）
Technology Module
1. NHK
2. CRC / ETRI （ Cloud transmission technology）3. Allen Limberg
4. Guarneri Communcations
Collaboration Milestones
2011 2012 2013 2014
FOBTV InitiativeJoint Establishment
Use Cases Joint Research
Protocol StackSystem Discussion
Next Generation Television Project
MNITI Technology2D + Depth Coding for Transmitting 3D TV
2011 2012 2013 2014
3 D camera 2D+Depth images L & R frames
Example real 2D image & Depth map
MNITI and NERC-DTV Joint Project
Name: Russia-China Digital Television Key Technology Verification and Industrialization
Partner: MNITI （ Moscow Research Television Institute ， Russia）
NERC-DTV （ National Engineering Research Center of DTV, China）
Objective: Based on the two countries leading technologies, jointly develop the system technology for digital television system 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 countries
Project Items
The joint development in Russia the experimental zone terrestrial 4K UHDTV broadcasting for a joint 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 experimental testing TV sets
for both systems in real conditions of reception.
Russian Side: Source Codec System
Chinese Side: Channel Codec System, Smart Delivery System
Project Impacts
Russia and China has much similarities in broadcast industry such as the large TV users, the big and essential public terrestrial coverage network and the dual
structure of the geographical status of the broadcast requirement. The project will help
1.Fasten the Russia and China to adapt to the UHDTV and Hybrid service of the terrestrial network and promote the public broadcast network development
2.Make complementary industry and leverage the television, set top box, pad etc consumer electronic industry and transmitter, exciter and encoder broadcast
industry, and leverage more investment of Chinese manufacturers and operators in Russia
3.To better coordinate the spectrum between the two countries
China is the biggest manufacturer in the world. In 2013, China made 1.46 billion phones ( 80% of the world), 140 million TV shipment (54% of the world), 158 million STB shipment (80% of the world).
Chinese Manufacturing
Unit: Million Sets
Comprehensive Broadcast Industry Chain
Verificatiion
ISO
Production
Standards IP, Patents
TV SetsNetwork
IP Core
SOC
Head Ends
通信塔
Operation媒体网络产业链
Audio and Video Technology Innovation Exchange
HEVC AnalyzerStreaming WIFI TV
Cross Platform 4K PlayerTransmitters
ExcitersTranscoders
……
7A, Golianovskaya
105094, Moscow, Russia
www.mniti.ruFax: +7 (499)763-44-81
E-mail:[email protected]
Thank You ! 1018, East Sanliqiao
200125, Shanghai, China
www.nercdtv.orgFax: +86 (21) 6089-7277
E-mail: [email protected]
