from 4g to 5g tdd paves the way for future mobile broadband · from 4g to 5g tdd paves the way for...
TRANSCRIPT
Huang Yuhong
China Mobile
From 4G to 5G TDD Paves the Way for
Future Mobile Broadband
World’s Leading 4G, Boosting TD-LTE Ecosystem
The Largest Scale
The Most Device Choices
The Biggest User Base
1.42Mil. Base stations
34% of Global LTE base stations
2398+ Types of devices
70% are 150$ smartphones
4.9Mil. Subscribers
31% of Global LTE subscribers
313cities commercially available
Mass market VoLTE
By the end of Oct. 2016
Abundant TDD Spectrum for Super Broadband
1540MHz Released by 2020
100MHz 3.3GHz
200MHz 2.6GHz
100MHz 2.3GHz
40 MHz 1.9GHz
400MHz 3.5GHz
400MHz 3.8GHz
100MHz 4.4 GHz
200MHz 4.8GHz
Sub-6GHz
33.25GHz Candidate After 2020
Group 30GHz
Group 40GHz
Group 50GHz
Group 80GHz
Above 6GHz
Abundant TDD spectrum
B40(2.3GHz) & B41(2.6GHz) full TDD arrangement leads to high speed & large capacity
TD-LTE Laid the Foundation for 5G
2.3GHz
55 2.6GHz
34 3.5GHz
43
Global TDD released licenses
Now: 1:1 TDD Spectrum ≈ 1GHz FDD Spectrum ≈ 1GHz
Future: 1:34 TDD Spectrum ≈ 34GHz FDD Spectrum ≈ 1GHz
TDD vs. FDD
Massive MIMO, Key Technology of 5G in 4G
TD-LTE Laid the Foundation for 5G
Technology Advantages
No change to existing TD-LTE device
Throughput improvement
Coverage enhancement
100%
241% 280%
343%
0%
200%
400%
Facilitate 4G to evolve to 5G
Commercial Network
Commercial Network
+8 video users
Commercial Network
+16 video users
8 Antenna Massive-MIMO
Tested in commercial network with 50+BS in biggest cities of China
Significant gain from Massive-MIMO than 8 antenna
>60Mbps
>800Mbps
>120Mbps
>1.5Gbps
10Gbps
5G
30Mbps
330Mbps
NOW
Efficiency : 2x Efficiency : 4x
Efficiency: 2x Efficiency : 4x Efficiency : 5x
3D-MIMO
4layers 256QAM 2018
2019 5CC
Accelerate Network Transformation
Continue to Improve TD-LTE Network Performance
Uplink
Downlink
Foster Industry to Promote 5G Development
China Mobile 5G Development
Plan
Requirements and Key Technologies Study
Commercially Launch
Standardization & technical test
Field Test
2013 2017 2020-
2018
Large scale Trials
2016
5G Brings Cross-industry Innovation Opportunities
Enhanced Mobile Broadband (eMBB)
Massive Machine Type Communication (mMTC)
Ultra Reliable & Low Latency Communication (uRLLC)
Three capabilities of 5G
ENABLE
Internet of Everything
Service
Industry
Education Home
Transport
Agriculture
Cross-industry convergence
Build 5G Joint Innovation Center
C-RAN Universal module
for IoT
Business application
Video High
frequency bands
Open Lab
Communication Capabilities
Internet of Vehicles
Cloud Robot AR/VR
Internet of Things
Industrial Internet
WG
Areas
…… ……
…… …… ……
……
PROMOTE Maturity of Communication Capabilities
DEVELOP Win-win Cross-industry business and ecosystem
INCUBATE Integrated Innovative Applications
Collaborate for an Open and Innovative Platform
Chengdu Focus on Communication Capabilities,
Intelligent manufacturing, Industrial Internet Innovation Project with Changhong
Beijing Core Laboratory Focus on Communication Capabilities Lab Test:C –IoT, Massive MIMO, High frequency bands communication…
Hangzhou Focus on IoT Innovation Project of Smart City, Environment, Intelligent Transportation…
Qingdao Focus on Smart Home, Intelligent industrial park Innovation Project with Haier, Hisense
30 Cooperation Projects launched in Open Lab
… … 51
Partners
Shanghai Focus on IoV
Innovation Project with Huawei, SAIC Motor
Gather 127 Operators, 130 Partners
85 TD-LTE Commercial Network,97 In Progress
810mil. Subscribers
Successfully Realize TD-LTE Global Development
GTI 1.0 2011 ~ 2015
GTI:Continuing Construct Converged Industry Ecosystem From 4G to 5G
Successfully Realize TD-LTE Global Development
Construct Converged Innovation
Industry Ecosystem
GTI 2.0 2016 ~
GTI 1.0 2011 ~ 2015
GTI:Continuing Construct Converged Industry Ecosystem From 4G to 5G
GTI 2.0 Focus on TD-LTE Evolution & 5G Development
• Massive MIMO
4G&5G compatible platform
• Uplink Enhancement
• Mainly Sub-6GHz
• Key issues on
deployment
• Module Standardization
• Communication requirement
and solution
4G Evolution
01
5G Infrastructure
02
Internet of Things
03
Cloud Robot
04
VR/AR
05
……
Spectrum harmonization, market and technical requirement/suggestion, product driving, new business and service exploring
Internet of Vehicles
06
……
Global Cooperation, Bright Future !
To be with you,
with a new dream!