Transcript Primary Content/Service Hosting Internet

Area 3 - Future of Technologies &
Standardization
Break-out Session Notes
25-Jul-03
1
Information Exchange Framework –
Proposal (Area 1)
• Entry Point Content Criteria
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Broad Interest
Actionable
Near Term ROI: Greatest Impact in next two years
Stretch Objective: Advancing us toward goal of “global
info networks to as many people as possible, with the
aim of giving at least 3B people access to the Internet
by 2015”
– Topics with breadth of content
• Solution Qualifier
– Ease of use
25-Jul-03
2
Information Exchange Framework –
Proposal (Area 1)
• Prioritization methods – necessary? (this is for defining
discussion areas that will be posted – I.e. entry points)
– Agreed to start only with a single entry point and populations of
sub folders will prioritize and to create a matrix (spreadsheet) of
organizations and topics to indicate interest
– Other ideas:
• Vote as “Collective thoughts of delegates”
• Forums vote on their proposed prioritization
• Agree to gather feedback on topic areas from our
organizations within 3 months (end of October). Alex
Lightman to coordinate and stimulate email discussion
based on what is learned from 3 month feedback and to
get us back together on Area 3. Simao to set up email
reflector.
25-Jul-03
3
Actionable Questions
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How do we get to ubiquity?
How do we ensure that traffic is secure?
How do we ensure that individual privacy is protected?
How do we ensure that those providing services can be paid?
How do we ensure that network services work for interconnecting devices when
no humans are involved?
How do we ensure that the choice of one core technology does not lock out
choices of other technologies in other arenas?
How do we ensure that existing services are not inappropriately disrupted by new
tech?
How do we handle the competition for resources across provider boundaries?
How do we handle the interconnect between architectures (not protocols or
bearers, but sets of presumptions of how things are put together?)
How do we work together so that those who want to cooperate are successful
and those that desire to disrupt cooperation do not succeed?
How do you ensure that services can be provided with adequate quality to meet
user needs?
How do you ensure that services can be managed effectively and cost
effectively?
25-Jul-03
4
New Technologies & Future of
Standardization Proposal (Area 3)
• We look at possible items of common
interest
– Issues/Tasks
– Technologies to explore
• We identify a modest number to
prioritize and
• We create entry points for collaborative
communication and coordination of
efforts
25-Jul-03
5
Possible Topics of Interest (1of 2)
1.
Security/Privacy
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2.
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4.
Biometrics
Single Sign on Data/Identity
Mgmt
Denial of Service
Convergence / NGN
DRM/Digital Goods Distribution
Adaptability Standards
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25-Jul-03
End-to-end
End-user ease of use
Emergent systems
Software assembly evolution
Policy Meta-managers
Extensible & Dynamic Protocols
Design including the time
dimension
Process of Adaptation
5.
Web Services – Personalized
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ATM/MPLS Interworking
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9.
Presence, Location, Identity,
Personalization/Transcoding
ATM->MPLS/ATM->MPLS++
Span multiple service providers
End-to-end QoS – span multiple
service providers
OSS/BSS Modularization
AAA++
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Verification, validation,
certification, time stamping
Billing & Accounting, Common
Messaging Capabilities (cross
industry)
10. Location for Emergency Services
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Interoperability
MESA
6
Possible Topics of Interest (2 of 2)
11.
12.
13.
SDR/Cognitive Radios
Augmented Reality
Linguistic User Interface
1.
Schema for translation
2.
UWB
AI
Sensor Nets / Sensor Webs
3.
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Encoding MetaData for
APIs
Homeland Security Application
Unified Services (wireless, land
line, …) (composite delivered by
different methods)
Metro Ethernet, Ethernet/MPLS
Interworking, Ethernet over
Transport
Common access – cellular
(universal cell phone) single
device usable anywhere in the
world
Ad Hoc Networking
Always Best Connected
Telepresence
4G
Embedded Computing
Intelligent Transportation Systems
25-Jul-03
7
Standards Setting Classification
Anticipatory
Responsive
Participatory
25-Jul-03
8
25-Jul-03
9
“Hourglass” model of the
Internet: The ghost of Internet past
Many different types of host computers,
data sources, applications, and services,
each with its own custom features
Internet
Universal transport with a flexible
interface – IP – that is kept simple by
limiting its features to pure transport
Many different types of client devices,
each equipped to deal with any
specialized services it requires
25-Jul-03
10
Internet Delivery Chain Today:
The specter of Internet present
Premises Network Access Network
Home/
Office
LAN
User
Device
Edge Center
Access
Medium
IAD
Access
Concentration
Node
Color Key:
• possible contention
• managed contention
• typically unmanaged contention
Knowledge of session
requirements is only
guaranteed to be available at
the user device & primary host.
25-Jul-03
Trunk/
MAN
Edge
Management
System
Local
Content
Server
Internet
Primary
Content/S
ervice
Hosting
Wide-Area Network & Hosting
11
Key Issues as Seen by Service
Providers
Track QoS for each session; personalize QoS
control for each user’s access network; select WAN
& WAN QoS
Premises Network Access Network
Home/
Office
LAN
User
Device
Edge Center
Access
Medium
IAD
Map applications to
QoS; communicate
requirements, by
session, to upstream
elements.
Access
Concentration
Node
Trunk/
MAN
Provide QoS at access
concentration node;
coordinate with edge
center or premise
network
Establish required QoS across extranet,
single-carrier backbone, or multiple
carriers & exchange points; manage
QoS capabilities of hosting system
25-Jul-03
Session Mgt.
System
Local
Content
Server
Internet
Primary
Content/S
ervice
Hosting
Wide-Area Network & Hosting
12
Key Issue for the End User
Premises Network Access Network
Home/
Office
LAN
User
Device
Edge Center
Access
Medium
IAD
Access
Concentration
Node
Trunk/
MAN
Setting up a simple data session
is now a major construction
project with a bewildering
complex of subcontractors!
Session Mgt.
System
Local
Content
Server
Internet
Primary
Content/
Service
Hosting
Wide-Area Network & Hosting
25-Jul-03
13
A General Contractor for the
Harried End-User …
Premises Network Access Network
Home/
Office
LAN
User
Device
Edge Center
Access
Medium
IAD
Access
Concentration
Node
User-designated policy
manager
Trunk/
MAN
Session Mgt.
System
Local
Content
Server
Internet
Primary
Content/
Service
Hosting
Wide-Area Network & Hosting
25-Jul-03
14
…Creates a New Virtual Hourglass:
The spirit of Internet future
Many different types of services,
specialized resources, and wide-area
networks. The Internet itself becomes
fragmented with different
implementations of new features such as
multicast and QoS.
Mediation
Services
A new form of value-added service
absorbs the complexity and enables
broadband performance by managing
diverse network resources on behalf of
the end-user
Many different types of access
networks, end users, and client
devices, each receiving a
customized data format &
interface
25-Jul-03
15