Transcript All-optical network

All-Optical Network,
Helps Enterprises Convert to
IoT and Cloud Application
Transformation to a Fully-Connected and Digital World
Wide broadband coverage makes community
and property management intelligent.
During economic transformation,
big data and cloud computing are
large driving forces and help
sustain economic vitality.
Comprehensive network
coverage makes Internet of
Things (IoT) access points
more open and flexible.
Smart
community
40 TB/day
Digital
finance
Smart
transportation
180 PB
24-hour and one-stop services
are achievable to improve
citizens' satisfaction with
public services.
Public
security
Smart
city
50 PB/day
Smart
grid
2019
Data generated per day in a city
with a one-million population
2
Green energy
Internet of Energy makes micro
grids and distributed IoT access
points more diversified and
creates more open networks.
IoT and Cloud Services Help Enterprises Bridge the Digital
Gap Based on Network Connections
IoT
Cloud computing
100 billion
12 billion
All-optical network
Cloud DC
12
35 billion
Common DC
10
17%
8
6
2015
2020
2025
1% potentiality effect of IoT
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176 ZB
data generated
in 2025
1% decrease in costs
18% increase in profits
Basis for connecting things
and clouds
3
83%
39%
4
2
61%
0
2014
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
2015
2016
2017
2018
Faster deployment
Increased operating revenues
Improved efficiency
2019
Cloud Services Change WAN Traffic Patterns, and DCI
Becomes the New Core of Networks
IP core
DCI core
4K
UHD OTT
Voice
BNG
DC
Smartphone
APP
DC
Metro
Web
DC
DC
Access
Data
Gigaband access
2G/3G
Residential
4K CCTV
Energy
Transport
Enterprise
On existing broadband networks, voice and data
switching are mainstream services, and traffic is
aggregated level by level.
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In 2020,
Medical
IoT
70% of servers will be deployed in clouds.
80% of new applications are developed in clouds.
Cloud Services: Building a Millisecond-Level Experience
Circle Is Crucial
User/Enterprise
Local DC
20 km
Regional DC
300 km
Core DC
300+ km
1 ms
20 to 30 ms
50 ms
5G/Cloud BB
Desktop cloud/CDN
Public cloud/Hosting cloud
Service
Latency
Other Factors
Suggestion
Public cloud
50 ms
Low costs
Core DC
Hosting cloud
50 ms
High reliability
Regional DC
CDN
20 to 30 ms
Large bandwidth
Regional or local DC
Desktop cloud
20 to 30 ms
Large bandwidth
Regional or local DC
5G/Cloud BB
1 ms
Ultra-low latency
Local DC
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Billions of IoT Connections Call for Open Network Capabilities
Interconnection and coordination
No interaction between networks
Application silos
Factory
Network
Transportation
Network
Smart
community
Power plant
Network
Smart
transportation
Smart grid
Smart
factory
Network
…
100 billion connections in 2025
Intelligent networks
Faster response
Heterogeneous networks
Intelligent service grooming on
networks
Real-time network assurance for
services
More open networks with diversified
connections
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Huawei All-Optical Network Solution Helps Enterprises
Convert to IoT and Cloud Application
Cloud application
Private
cloud
Hybrid
cloud
Public
cloud
IP+Optical
Horizontal
interconnection
Internet
SDN/T-SDN
Cloud DCI/Internetwork
Vertical
interconnection
Branch/IoT/Campus
Government/
Enterprise
branch
High-speed network
Fully-connected and ultra-broadband
networks
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Industry
branch
Smart
community
All-optical
campus
Ideal network
Simplified network
Smart pipes and visualized networks
Service-driven resource scheduling
Cloud data center becomes the center of traffic.
To adapt to changing traffic patterns, network architecture must evolve rapidly.
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DCI Interconnects DCs and Provides an Application-Oriented
Network Platform
Ultrabroadband/Low
latency
Intelligent
optimization
Gateway
control
Network
openness
DCI network
Efficient disaster recovery
Service continuity
Traffic adjustment
Two-site three-center disaster recovery
Terabit ultra-large bandwidth capabilities
Active-active or multi-active DCs
Millisecond-level low-latency interconnection
Bandwidth utilization increased to 80%
Inter-layer protection and traffic-based synergy
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Ultra-Broadband and Low Latency: 400G WDM Reduces the
Per-Bit Transmission Cost
to 100G
Data center 100Maccess
100M to 100G
access
4*28G
OTN Switch
4*28G
λ1
N
S
4
M
λ2
λ3
D
E
M
U
X
M
U
X
λ4
Ultra-long haul 200G/400G transmission capabilities
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OTN Switch
λ4
WDM/OTN
400G-ready ultra-large capacity OTN platform
Tbit/s
Tbit/s
25.6T
~10%
PDM-16QAM
λ3
Universal
N
S
4
M
2000 km
~100%
PDM-QPSK
λ2
Direct transmission at the optical
layer with 5 μs/km latency
WDM/OTN
800 km
λ1
Tributary
board
Tributary
board
Universal
Data center
Huawei
Industry
Tbit/s
Tbit/s
Intelligent Optimization: SDN Increases Network Resource
Utilization to 80%, Producing a Higher ROI
Traditional routing control in
distributed mode
30%
Average bandwidth
utilization
SDN-based traffic adjustment solution
SDN
controller
80%
Average bandwidth
utilization
Node A
60%
60%
Node A
Node D
40%
30%
Node D
10%
Node B
50%
Node B
90%
20%
Automatic configuration
60%
60%
Node C
• Intelligent bandwidth utilization
adjustment
• Lower rental price and latency
Reduces the manual
configuration time, prevents
misoperations, and improves
O&M efficiency.
Commercial cases
Tencent and China Telecom
Beijing branch
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Internetworking: Intelligent Scheduling Center at the Internet
Egress Promotes Innovation in Business Models
SDN-based intelligent management and control
at the Internet egress
1. Balanced allocation of traffic at
the IDC egress
SDN
controller
?
ISP A
2. Preferential resource configuration
for VIP tenants
Common tenant
VIP tenant
ISP B
Common tenant
3. Enhanced link fault protection
capabilities
ISP C
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Network Openness: SDN Encapsulates Network Capabilities
into Open Interfaces, Forming Application-Oriented Networks
Open
service platform
E-commerce-based leased line operation
APP
BoD App
Evolution from offline to online and one-click
service application
Application plane
Standard APIs
Virtual network leasing
T-SDN
controller
VCN App
Self-service virtual network management is
supported for different tenants.
Control plane
Virtual tester
Physical transport
network
Physical plane
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SMD App
Online network performance measurement
without requiring instruments
*BoD: Bandwidth over Demand
*SMD: Service Manager Dashboard
*VCN: Virtual Customer Network
All-optical access
All-IP branch
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Capability
openness
Agile
management
All-IP Branch: Hard and Soft Pipes and Ultra-Broadband
Access, Building Industry-Level IoT
Unified architecture
Gigaband for any media at any place
Smart
Home
4K TV
Telephone
TV
Entertainment
Home
Giga
Fiber
Internet
Giga
Copper
IP hard
pipe
TDM
Giga
Campus
10GE
Voice
Soft
pipe
Video
Internet
IP
OLT
Fiber
Depot
ODN
Giga
Coax
ONU
Giga
WiFi
Relay protection
RTU
Leased
line
Office
Video
Layer N
Layer 2
Layer 1
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GPON
AMI
AgilePOL Simplified Network, Facilitating Cloud-Based
Enterprise Office Services
Light current systems in communities
Heating
Power
transformation Water supply Public
& drainage lighting
& distribution
Night
lighting
Elevator
monitoring
Traffic
Parking
Information Background
statistics management release
music
RF
RS485
POTS
Fire
alarm
E1
Zigbee
Video
surveillance
Anti-theft
alarm
Access control
system
Electronic
patrol
GE/FE
WiFi
Heterogeneous AN
Overall costs reduced
by 40%
Wiring and matching
Smart home services
costs reduced by 60%
Agile office services
All-optical
platform
Value-added business
services
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Openness: Compatibility and Integration, Building a Business
Innovation Platform
Zigbee
RF
HSI
WiFi
Voice
O2O
Video
APP
MAN
Access
Smart gateway
OTT
SDN OLT
NetOpen
Cloud …
Smart ONU
SDN OLT
NetOpen
Smart IoT platform
Multi-ISP access platform
Open API platform
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Refined Operation: Tailored Service for Each End User
User A
Last mile
Metro
Mini BRAS
ISP DC
ISP/IAP
User B
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Small footprint and low
power consumption
Video service deployment
with low TCO
300 mm deep, 2U/3U/5U high, with
an average power consumption
30% lower than that of competitors'
products
Downshifts PPPoE multicast
replication points to the last mile,
reducing bandwidth requirements on
metro networks.
Dynamic user
identification
Dynamically identifies user traffic
and priorities and customizes
network services based on
customer requirements.
Quality Awareness: Real-Time Service Quality Monitoring
and Visualized O&M
Atom meter
NE router
Plug and play
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Intelligent system
Real-time IPFPM awareness
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Any devices
Based on SDN
Zero OPEX
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Latency
Packet loss
Jitter
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Network-wide quality view
Accurate SLA report
Easy demarcation and
responsibility identification
Agile Management: Device Aggregation Management,
Enabling Fast Service Provisioning
Manage one
device
NE router
Simple network planning
One-click service provisioning
Efficient monitoring and
maintenance
10 types
Reduced
protocol quantity:
Reduced O&M
personnel:
90%
80%
Reduced fault
location time:
80%
One type
Before
After
virtualization virtualization
Before
virtualization
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After
virtualization
Before
virtualization
After
virtualization
Application-Driven All-Optical Network Panorama
All-optical network
A better connected world
Fully-connected and ultra-broadband
networks
Optimal experience
Smart pipes and visualized
networks
High security and reliability
Application-driven resource
scheduling
Quick service provisioning, improving
efficiency
Ubiquitous ultra-broadband
Hard/Soft smart pipes, matching service
requirements
Service-driven
All-service bearing
High security and reliability, improving
service availability
Refined operation
Visualized and accurate O&M
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Huawei Helps Tencent Commercially Deploy SDN in WANs
PCE+
80%
commercial
deployment

Huawei and Tencent jointly
innovate and commercially
deploy the WAN SDN PCE+
solution.

Based on the global path
calculation, the network-wide
bandwidth utilization is
increased from 35% to 80%,
and the WAN link bandwidth
investment is reduced by 60%.

Controllers provide centralized
control functions and
automatically implement
topology collection and path
delivery. The service
deployment efficiency is
improved by nearly 3 times.
bandwidth
utilization
3 times
service
deployment
efficiency
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THANK YOU
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