VOICE 2020 with TDD
Alex Wang
Vice President of ZTE CTO GroupContents
12Digital Transformation
TDD Facilitating M-ICT01

VOICE of Future:

Digital Transformation

A New Era for Telecoms Industry

Connectivity
Ubiquitousconnectivity for tensof billions by 2020

M-ICT Era
Experience

Convergence

Security

Seamless experience
for life and work

Convergence ofphysical world andvirtual world

Network security andprivacy under spotlightM-ICT 2.0: Voice of Future

VOICEv
OI
CE

Virtuality

Big Video, VR/AR…

Openness

Open source, ecosystem, sharing…

Intelligence

Big Data, AI , Chip…

Cloudification

Cloud Computing、Tunnel acceleration …

Internet of Everything

Connection, Perception, Collaboration...

Big Video is The Choice of Leading Operators
Operator

Video Brand

Strategy and Operation

Fios TVAol.on•Acquired AOL.ON, Awesomeness TV, Complex Media and Yahoo.
•GO90 video platform published for all subs

U-Verse TV
Direct TV• 2014:Acquired Fullscreen, one of biggest content provider of Youtube• 2014:Deep cooperation with Hulu
• 2015:Acquired Direct TV and published U-verse TV—mobile video•2016: Acquired TimeWarner

BT Consumer TV
BT Sport• 2013: BT Sport Channel，Content differentiation& portfolio sales• 2013: Broadband+TV bundled（Netflix + 38M+）, 2 million subs increase

Hikari TV•2014: World first 4K P60 video on demand

KDG TVONO TV•Cooperation with Sky Sport, bundled offer with Data and Sky Sport

Movistar Fusion TV•VoD, multi-device, multi-platform, differential content (own productions, exclusive,football)•Consolidate HD leadership, improve content & simplify platforms

ZTE Strategy on Success of Big Video
Ultimate Experience

Colorful Services
 4K，8K，VR/AR Video call, multi screen Smart HomeBest Network Network optimization
 Bandwidth increase Architecture evolution

UltimateExperience V-QoE Intelligent operation basedon Big Data

Win-win EcoChain
 Advertising&Content Operation
 Ability OpenInternet of Everything
Operators taking IoT as key businessOpen Ecosystem：2600+ IoT devices certified， 25M devices
connected ，IoT subs increase 2.5 times in past 2 years；
Focus on Smart Home、Telematics、logistic tracking、Smart Grid
Self building the global No.3 M2M platform（GDSP），Seamlessroaming of M2M SIM card in 90% area in 2019
Focus on smart metering, telematics, tracking, consumer
electronics

310 Bn2020 IoT Industry Revenue

Standalone M2M BU，in charge of M2M business promotion、
networking and product management
Based on specialized platform, network and supporting system、building “smart tunnel”
Operation： ODI plan to verify 160 manufacturers with their M2M
Terminals, more than 70% of the applications come from partners

IoT takes key position in CMCC new era strategy, also “BigConnection”strategy is raised to support IoT industry

ZTE Strategy and Application for IoE
Smart
HomeEcosystem
Platform

Smart Parking in Nanjing

IndustrialInternet

SmartCity

Telematics

IoT PaaS

CapitalPlatform

NetworkTerminal

ZTE Mobley with AT&T Smart Street light in France Smart Metering for Netherlands

10% 30%50%70%

TDD Facilitating M-ICT02

Start Giga Bit Era From Value Area
1 City Square

2 CBD

3 Stadium4 Airport & Station

5 Shopping Street

6 Dense residence area

Value Areas

Challenges @ Value Areas
1 Capacity of cell

2 Indoor Coverage

3 Site Acquire & Rental

4 Terminal Compatibility

Approaches to Improve Spectrum Efficiency
Network Capacity Gain in Real Networks
Spectrum Efficiency

To multiply spectrum efficiency by 6~8 times

Activation Ratio

SDMA can be activated even in weak coverage scenario

Macro BS

Macro BSMax: 100%
Ave: 10%

Max: 33%
Ave: 4%

Max: 100%
Ave: 13%

4*4 MIMO

256 QAM

2 UE MU MIMO

Max: 700%
Ave: 300%
2~16 UE MU MIMO

Massive MIMO

Approaches to Improve Spectrum Efficiency
Network Capacity Gain in Real Networks
Spectrum Efficiency

To multiply spectrum efficiency by 6~8 times

Activation Ratio

SDMA can be activated even in weak coverage scenario

Macro BS
Max: 100%
Ave: 10%

Max: 33%
Ave: 4%

Max: 100%
Ave: 13%

4*4 MIMO

256 QAM

2 UE MU MIMO

strongmedium

Max: 700%
Ave: 300%
2~16 UE MU MIMOallMassive MIMO Rising User Activity in Hot Spots
Encouraging more people to use more
Peak Hour

Hourly Ave. Active User Number Comparison—Massive MIMO —Macro BS (8T8R)

908070605040Off Peak

20~50

Active User Increase

3020100

Source: CMCC, Beijing, Jun. 2016, two consecutive weeks; 20MHz@2.6G; Comparing Massive MIMO cell & Macro cell with identical location and coverageUDN: Future-oriented Architecture
To Match Heavy Traffic Load
60% traffic from 20% sites

TDD Macro cell ISD : ≈ 500m
TDD small cell ISD : ≈ 100m
FDD Macro cell ISD : ≈ 500m

Macro

Pre5G UDN

StadiunHighway（1million/km2 Connections）(Millisecond Level Latency)

OfficeDense residential

ISD: 50 m

ISD: 100 m

2016

UDN20172018（Tbps/km2 Traffic Density）（Gbps User rate）

Low Latency Improve User Experience
New TTI structure and edge cloud architecture based on MEC enable the E2E latency less than 10ms.
E2E UP Latency>30ms
TTI: 1ms
TTI: <0.5ms

MEC

Edge Cloud

Center Cloud

E2E UP Latency<10ms TTI
Base station TTI length will become 1-7 from 14 OFDM symbols toreduce over 0.5 ms latency.

Traditional LTE TTI – 14 OFDM symbols
Target : 1 to 7 OFDM symbols

 MEC（Mobile Edge Computation）• CDN function is moved to access part;• UP function of CN is moved to access part;• Access part supports cloud computation function;• Access part supports the open API to fast productthe customized services;• Typical service application: UHD Video, VR;eVideo: Enhanced Mobile Video Experience
Standard Definition (240P/360P)

1 MbpsFull High Definition (1080P)

4-6 Mbps
Ultra High Definition (4K)

>25 Mbps

E2E network optimization improves mobile video experience.
MEC

Giga+ MBB

Schedule Optimization

Edge Cloud Computation

TCP Optimization

THANKS