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More details on the event : http://www.itu.int/en/ITU-T/Workshops-and-Seminars/201612/Pages/Programme.aspx
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Network Architecture Work in ITU Focus Group IMT-2020 ITU
This presentation introduces the progress of the work on network architecture by ITU Focus Group IMT-2020, current status and the next steps. \
Author : Namseok Ko, ETRI
This was presented at ITU-T Focus Group IMT-2020 Workshop and Demo Day, 7 December 2016.
More details on the event : http://www.itu.int/en/ITU-T/Workshops-and-Seminars/201612/Pages/Programme.aspx
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More details on the event : http://www.itu.int/en/ITU-T/Workshops-and-Seminars/201612/Pages/Programme.aspx
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High Scalability Network Monitoring for Communications Service ProvidersCA Technologies
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Currently there is increasing interest in scientific research on network traffic management for advanced scenarios (e.g. Internet of Everything (IoE), Everything as a Service (XaaS), Smart Cities, and the like) and their respective demands for novel network services. Such networked applications bring massive amounts of traffic data to be processed in real-time, thus driving researchers to develop affordable yet efficient network management systems. In fact, new paradigms, services, and architectures, such as Network Virtualization (NV), Software-Defined Networking (SDN), Distributed Cloud Computing, Network Functions Virtualization (NFV), Service Function Chaining (SFC), etc, will require robust and dynamic capabilities to support a myriad of possibilities for applications from the IoE and XaaS concepts. For example, there is a need for an in-depth understanding of the composition and the dynamics of Internet traffic to perform accurate capacity planning, deploy efficient management policies and pricing strategies, assess protocol performance, and detect abnormalities in such scenarios. Research on measurement, modeling, and analysis of network traffic and infrastructure always face new challenges as new applications are continuously deployed.
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More details on the event : http://www.itu.int/en/ITU-T/Workshops-and-Seminars/201612/Pages/Programme.aspx
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and declining revenues driven by commoditization. A true Telco cloud, featuring automation
and dynamic scalability, becomes a comprehensive delivery platform enabling network service
providers to offer differentiated services that solve their customer’s business demands.
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SDN Enablement for Microsoft Hyper-V powered Data CentersBenjamin Eggerstedt
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Virtualization offers unprecedented benefits in terms of agility, service innovation and reduced cost. But transforming an infrastructure could be a difficult task unless planned properly. Mettle Networks proposes a virtualization road map that progresses in three distinctive phases. It helps to handle both technical and cultural challenges of virtualizing a legacy infrastructure in this step by step approach.
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This paper focuses on the evolutionary stages for cloudification then covers the key software building blocks that will be needed to enable NFV, and ultimately ICT transformation to 5G. It describes how Intel® Open Networking Platform (Intel® ONP) Server running on innovative new networking platforms based on Intel® silicon can help reduce the cost and effort required for service providers and vendors alike to adopt and deploy SDN and NFV architectures.
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Defect reporting
SAP heatmap example with demo
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Session Overview
-------------------------------------------
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2. 2
• Core Archi：InterConnect Data Center based on
TIC(Telecommunication
Integrated
Cloud), inlcude core TIC and edge TIC
• Core Tech：NFV/SDN
Novonet: China Mobile's new generation network
• NovoNet is
the
future
network
brand
of
China
Mobile.
It
describes
the
vision
and
core
requirements
of
China
Mobile's
future
network
development.
Now
we
build
the
test
project,
aims
to
unite
the
industry
power
and
promote NovoNet rapid
maturity
and
development.
Net
Novo
New Arch
Software/Virtulization
/Programing
New Ops
Central
Control/Dynamic
Schedule
New Service
Open/Agile/
On Demand
Mobile Net Data CenterIP Net Trans Net
3. 3
1, TIC is the basic components, rapid replication, unified scheduling
• TIC is the basic component of the telecom cloud and is a standardized, micro-module,
key infrastructure that meets Carrier Grade requirements and can host a variety of
virtualized telecom software applications
• TIC’s principle to build, easy to quickly copy and deploy, which obey “two standards
and one unified”
TIC ：Telecom Integrated Cloud
More straight network
definition and
isolation based on
telecom standards
• The hardware uses the
common X86 COTS
hardware architecture
• Unified cloud operating
system
• NFV Orchestrator and
SDN's Orchestrator /
controller as a unified
management
• Cloud-based resource
management with carrier-
class enhancement
Standardized
infrastructure
Standardized
networking
Unified
management
system
Hareware
Cloud OS
FW
MANO SDN Controller
Switch
Router
VNF
Why New Data Center:
Different management models;
Standardization, componentization, replication
There are distributed deployment and networking requirements;
VNF have special requirements in the acceleration, reliability, etc.
4. 4
2, the future goal of the network architecture vision:
TIC + TAC new target architecture
Target: new network architecture evolution, voice as the core —> content and traffic as the core
Technology: build telecom cloud, then move control and media VNF APP to cloud
Three principles:
Centralized control, which deployed in the core TIC (Telecom Integrated Cloud), to achieve more flexible
network scheduling
Media down, which deployed in edge TIC, optimized traffic and user experience for improved network
efficiency
Access layer multi-means, multi-technology on-demand development, to meet capacity and coverage
requirements
Fixed Net Enterprise Customer
Transfer Converge
OLT PTN BBU
Mobile
Fiber Resource
Core TIC：The control / management /
scheduling functions at the core, mainly
support control VNF and centralized
media VNF, CDN and backbone traffic
forwarding
Edge TIC：Oriented to the three
major media
Converge TAC：convergence of
the service flow of the access network,
and to the TIC data center
Access TAC ：To achieve all types
of customer access
50~100
1000-‐
3000
50
thousand
1 million
Network
Control
Media
Func
Orchestrator
BRAS-CP
Fixed Net Mobile Net
CDN
controller
GSLB
BRAS-UP
SBC
5G UP
Content Net
GW
CSCF
MME
S-CPE
5G CP
TIC：Telecom Integrated Cloud
TAC：Transport Access Center
Core
TIC
Edge
TIC
5. 5
3, TIC interconnection through SDN,
to achieve efficient and flexible networking
TIC is basic infrastructure, SDN technology to support interconnect
•The future network, build national network composed of core TIC and edge TIC , to achieve centralized
control of the telecommunications network.
•Build Data center inter connection through the SDN to support WAN connection and link scheduling
•unified co-ordinator, open the ability of VNF for business management and scheduling
TIC Core（Inlcude GSO）
IMS EPC
Hardware
VIM
SDN控制
器
VNFM
Hypervisor
Orchestra
tor
Global
SDN
Controller
TIC Core（Inlcude GSO）
BRAS
-CP
PCC
Hardware
VIM
SDN控制
器
VNFM
Hypervisor
Orchestra
tor
Global
SDN
Controller
…
Hardware
Hypervisor
BRAS
-UP
…
VIM
SDN
controller
VNFM
TIC边缘层
CPE
通用硬件资源池
虚拟层
…
VIM
SDN
Controller
VNFM
TIC边缘层
EPC CDN
6. 1、TIC integration testing: test methods and
content
Decoupling principles:
• NFV software platform and hardware decoupling:
NFV software platform (including virtualization
+ VIM) and hardware devices different
manufacturers;
• VNF software and NFV software platform
decoupling: VNF software and NFV software
platform different manufacturers.
Orchestrator
SDN Controller
Virtualization+VIM
Hardware
VNF （multi business senarios）
Module integration principles:
TIC Infrastructure Five Modules Integration: Orchestrator,
Virtualization and VIM Platform, Controller Software Module and
Hardware
Verify operator autonomy integration and compare with the
integration with CT and IT manufacturers
Test
Content
1、Module Test
，1.1 Hardware
1.2 VIM System
1.3 SDN
1.4 MANO
1.4 VNF Business
2，Integrated
Test 2.1 VNF
Business Deployment
2.2 Orchestrator test
2.3 Interface test
Interface
Standard Platform
plugin
7. 7
2, VNF/NS Scenarios
S-CPE: simplifies the user-side equipment,
centralized virtualization capabilities to
support smooth business upgrades and
rapid deployment
VBAS: control and forwarding separation,
centralized control to achieve flexible
business development; distributed
forwarding to achieve high-performance
traffic grooming
Home Broadband Access
Resource pooling of edge
service nodes can be achieved
through virtualization, and
flexible scheduling and
deployment of NFV / SDN can
be fully utilized to improve
resource utilization and optimize
user experience.
CDN
Through virtualization tech to achieve the
Internet of Things, quickly achieve network
capacity expand , fast loading business, to
solve the Internet of Things EPC access
problem, the number of users with high
density, new demand change frequently,
capacity unpredictable demand.
Internet of things
Utilize the characteristics of rapid
deployment and upgrade of NFV, and
rapidly generate VoLTE network
through virtualized IMS, which will
facilitate the development of new
VoLTE services, save the construction
period and prevent investment waste.
VoLTE/IMS
8. 8
Overall Planning
u NovoNet test plan, based on coverage test in China Mobile Research
Institute NovoNet laboratory, then test in three provinces site
u The interconnection between test points is supported by SDN
CMRI NovoNet Lab
(Beijing)
Trial Site 1
Trial Site 3
Global
Orchestration
Center
ü Core TIC and Edge TIC
ü VNF/NS scenario test
Trial Site
ü Global orchestrator and
global controller
ü Cross – site Service
orchestration and
Resource Scheduling
Global Orchestration
Center
Trial Site 2
ü Core TIC and EdgeTIC
ü Integration and
business pre-testing
Novonet Lab
