ICIN 2011 Keynote Harai

8/13/2019 ICIN 2011 Keynote Harai

1/20

ProgressofNewGenerationNetwork

Designand

Building

Oct4,2011

ICIN2011

HiroakiHarai([email protected])

National

Institute

of

Information

andCommunicationsTechnology,Japan


2/20

NationalInstituteofInformationandCommunicationsTechnology 2

Agenda

Vision&

Target

of

New

Generation

Network

WithGeneralRequirementsat2020s

ConceptDesignofNewGenerationNetwork

DesignRequirements

EnablingTechnologies

ProofofconceptPrototypes

Summary


3/20


MotivationWhyNewGenerationNetwork(NwGN)?TheFacts

Capacity oftransmission/exchange(now: 2Tbps/shelfrouter)

Electricpower consumption(now: >10kW/shelfrouter,350Kroutingentries)

http://www.soumu.go.jp/

http://bgp.potaroo.net/

300,000

1989 PresentActiveRo

utingEntriesBroadband

Traffic

in

JPN

(Gbps)

200920082007200620052004


4/20

4

NICTsVisionforNWGNDiversityandInclusionNetworkingtheFuture

Energy

Naturaldisaster

Medical

Foodshortage

Anticrime

Accident

City

countrygap

Agingsociety

Intleconomicgap

Education

Cyber

Security

http://nwgn.nict.go.jp/report/NWGNVisionNICTPamphletV12008EN.pdf

Culture&

life

diversity

Mediafusion

Knowledgesociety

Betterproductivity

Newvaluedistribution

eDemocracy

Entertainment

Frontiers


5/20

5

NICTsVisionforNWGNDiversityandInclusionNetworkingtheFuture

Energy

Naturaldisaster

Medical

Foodshortage

Anticrime

Accident

City

countrygap

Agingsociety

Intleconomicgap

Education

Cyber

Security

Culture&

life

diversity

Mediafusion

Knowledgesociety

Betterproductivity

Newvaluedistribution

eDemocracy

Entertainment

Frontiers

SolvingEmergingSocialIssues:

Establish

new

societal

systems Establishasustainablesociety Minimizeenvironmentalimpact Improvedisastermanagement

CreatingNewValues: Promotethewisdom

ofhumanbeings

Improvequalityoflife

Promoteinnovation

Inclusion: Respectdiversityinciviliz

ation,culture,andpeople

Involvepeople

in

ICT

on

a

globalscale

http://nwgn.nict.go.jp/report/NWGNVisionNICTPamphletV12008EN.pdf


6/20

6

NWGN:FromVisiontoTargets

Extractingchallenging

technological

issues

(network

targets)

from

functional

requirements

Energy

Culture&lifediversity

NaturaldisasterMedical

FoodshortageAnticrime

AccidentCitycountrygapAgingsociety

Internationaleconomicgap

EducationCyberSecurity

Media

fusionKnowledgesociety Better

productivitynewvaluedistribution

edemocracy

EntertainmentFrontiers Society

Life

FiveFutureNetworkTargetsInclusion

Max.thePotential

Min.

the

Negatives

Earth

StrategicHeadquartersforNewGenerationNetworkR&D

ValuecreationNet

SustainableNet

Ambient/Ubiquitous Net

TrustableNet

Self*Net

NWGNFundam

entals


7/20

NationalInstituteofInformationandCommunicationsTechnology

Designanetworkofthefuturefromcleanslate

Developnoveltechnologiesbefore2015

Toenvision

anew

ICT

infrastructureforthenext23decades

AKARIArchitectureDesignProject asmalllightinthedarkpointingtothefuture

Design

&

Building

towards

NWGN

supporting

Future

Society

Design Principles for Net Architecture

Approach to NWGN

Sustainable Network Architecture (over 50 years)

1. Crystal Synthesis Select, Integrate, Simplification Common Layer End-to-End

Diversity Inclusion

3.Sustainable & Evolutionary Self-organizing, Emergent Scalable Distributed Control Openness

2.Reality Connection Physical Logical Separation Bi-directional Authentication Traceability

Reliable Network Space Social Potentiality Promotion

7Cf.Harai etal.,IEICETrans.Commun.,Mar2010.


8/20


R&DMilestone

8

Goal:DesignofNewGenerationNetworkin2015andEstablishItsComponentTechnologies

2006 20112007 2008 2009 2010 2012 2013 2014 2015

NWGN

Blue

print

JGN2plus

ConceptualDesign

JGN2JGNX,StarBED

Implementing

NWGN

Functions

&NWGN

Redesigned

blueprint

TestbedDesign

AddingAutomation,Virtualization,

IntegratedNet,

Connecting,IncorporatingtoTestbed

DetailProtocolDesign

OverlayNet,NetVirtualization

DetailDesign

Testimplementation

&Evaluation

Implementation&Evaluation

Done/

Plan

Available

Facilities


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FromTargetstoDesignRequirements

Valuecreation

Net

SustainableNet

Ambient/Ubiquitous Net

TrustableNet

Self*Net

ServiceDiversity

Manageability

Heterogeneity,

MobilityAutomationinNetwork

PowerSaving,

Capacity

Life

Support

(Sensors)

Sustainability,

Evolvability

Manageability

Openness

Modeling

SustainabilityEvolvability

Safety

Ubiquity

Scalability

Robustness

PowerSaving

Capacity

Diversity

Integration,Simplicity


10/20


DesignRequirements&EnablingTechs

Manageability

LayeredStructure

AutomationinNetwork

Hierarchical&

Automatic

Locator

Number

Assign

Heterogeneity,Mobility

HostID&LocatorSplit

LifeSupport

(Sensors)

RegionalPlatformNetw/WirelessMesh&Sensors

Capacity,PowerSaving

OpticalPacket&CircuitIntegratedNet

Sustainability,Evolvability

NetworkVirtualization

ServiceDiversity


11/20


NewGenerationNetworkfromAKARI

11

NetAutomation Heterogeneity&Mobility

HierarchicalLocators

Assign

for

Route

Aggregation:

SmallsizeofL3routingtable highavailabilitywithenergysaving,highspeedlocatorlookup, e2emultihoming

ID/LocatorSplitArchitecture Nolimitationforlocation

of

things,

support

mobile

communication,

multi

homing,

routeaggregation,

and

heterogeneous

networking

+ automatic assignmentsForavailabilityenhancement


12/20


HANAOverview(Hierarchical&Automatic

Numbering

Assignment

for

Locators) ImplementingHighAvailability

NetworksbyMultihome,Automation,StableRouting

w/Green

&

High

Throughput

NetAutomation

Midfix allocationofhosts/routersineach

NSP/site ReductionofNetmanagementcosts

NSP 1 NSP2

MultipleRoutes:

Improvementoffaulttolerance

Prefix:1/8

1/8 2/8

Prefix:

2/8

Prefix:2.1.2/24

Prefix:1.1.1/24

Prefix:1.1.1/24

0.0.0.10.0.0.1

0.0.0.20.0.0.3

0.0.0.4 0.0.0.5 0.0.0.6

MidfixreqMidfixackHANA

Server

Prefix:2.1.2/24

Company/Home

network

TheGlobal

Routing

Table:

Reduced,stable

Hierarchical

automaticprefixdistribution


13/20


HierarchicalAutomaticNumberingAssignmentforLocators

13

Cf)Fujikawa,

Ohira,

Ohta,

IEICE

IA

Tech.

Meeting,

Oct

2009.

NetAutomation


14/20


ID/locatorSplitInternetworkingArchitecture(1/3)

Integratesheterogeneous networks

Supportsmobility,multihoming,security,scalablerouting

throughusingpersistentIDsasreferencevaluestotranslatenetworkprotocols(locators)

GlobalNWGN

HeterogeneousNetwork

Protocols

(Locators)

Gateway

Datacommunication

CurrentInternetdevice

HomeNetwork

SensorNetworkITS NetworkIP Network

mobility

ID/locatorsplitdevice

mobility

mobility

signalingID/locatorsplit

device

persistentID,changeable

locator

ID/locatormappingrecords

ID/locator

mappingretrieve/update

Protocoltranslation

Heterogeneity&Mobility


15/20


ID/locatorSplitInternetworkingArchitecture(2/3)

Background:current

Internet

problems

mobilityand

multihoming

supportingheterogeneousnetworklayerprotocolsandlocators

scalablerouting,trafficengineering

IPaddressasbothhostIDandLocator

Imposeslimitationson

Physical

Data link

Network

Transport

Application

Physical

Data link

Network

Physical

Data link

Network

Transport

Application

Host Router HostLinkLink

Use IP addr as Locator

Use IP addr as ID

ID/locatorsplit

architecture

Physical

Datalink

Network

Host Border

RouterHost

LinkLink

UseLocator

UseID

Transport

Application

Identity

MapID toLocator

Physical

Datalink

Network

Transport

Application

Physical

Datalink

NetworkIdentity Identity

GlobalHostname

IDPrefix Scope Version HashValue

LocalHostname#DomainName

ParameterHashfunction

LocatorsLocator2

LocatorN

Mobility MultihomingDynamicmapping

NewIDspaceintroduced

Locator1

cf)V.P.Kafle,etal.,IEEECom.Mag.,Feb2010.

Heterogeneity&Mobility


16/20


ID/locatorSplitInternetworkingArchitecture(3/3)Heterogeneity&Mobility


17/20


NWGNfromAKARI(forservicediversity)

17

NetworkVirtualization

Sustainable,

Service

Diversity Regional

Wireless/Sensor

Platform

NetRealityConnected,Personalized,ContextAwareServices

Packet&CircuitNet(opticsinthecore)DiversityInclusion,Throughput,EnergySavings


18/20


RegionalPlatformNetwork withManagedMeshInadditiontoWirelessNet

Objective

RealizearegionalplatformNet

Providelocalized,personalized

services

with

the

use

of

diverse

kindsofsensorinformation

Advantage

Securesensorinfotransportthroughdynamicmobilepathwith

bidirectional

authentication

Designprinciple

RealityConnected

Communityservicegateway(CSG)

worksas

device

manager,

sensor

DB,

gatewaytotheInternet,andsensorapplicationsserver

sensors

sensors

Future network

sensors

sensors

sensors

DB&APP

Server

Fire

Station

Personal

Service

TAG

BS

BS

BS

ITS

Personal

Authentication

TAG

Monitoring

Tool

DB&APP

Server

CityHall

DB&APPServer

Hospital

DB&APPServer

School

CSG

Public

CommunityService

Gateway

HomeCommunity

Service

Gateway

Base

Statio

n

Intranet

ISP

ISP

ISP

BS

ISP

ISP

BS

BS

BS

BS

Personal

Mobile

Terminal

BS ISP

Sensorgroup

CSG

CSG

CSG

CSG

CSG

CSG

CSG

NM

18

LifeSupport(Sensors)


19/20


OpticalPacket&CircuitIntegratedNetworking

Userview:

A

high

speed,

inexpensive

service

and

low

delay,

lowdatalossserviceonasingle opticalnetwork Networkproviderview:Largeswitchcapacity(>100GbpsOpticalPacket),energy saving,andflexible&efficientresourceuse underasimple control

1

PowerSaving&Capacity

packets circuits

Sensors,tags

Packetsequence


20/20


Summary NewGenerationNetDesign

TowardsNew

Generation

Networks

NetworkArchitectureDesign

EnablingTechnologies

Automation

HierarchicalLocator

Numbering

Assignment

Mobility,Heterogeneity

HostID/LocatorSplit

ServiceDiversity

RegionalPlatform

Net

w/

Wireless

Mesh

&

Sensors

Life

Support

OpticalPacket&PathIntegratedNet Capacity,PowerSaving

NetVirtualization Sustainability,Evolvability

Proofofconceptprototyping,protocoldesign

Nextsteps

BuildingtheNewGenerationNetworkontheTestbed

NewGenerationNetworkInfrastructureasaService

20

Manageability LayeredStructure

ICIN 2011 Keynote Harai

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