LGS Innovations – The Network Experts™ David Bishop, Ph.D. LGS CTO October, 2010 The High...

LGS Innovations – The Network Experts™www.lgsinnovations.com

LGS Innovations – The Network Experts™www.lgsinnovations.com

David Bishop, Ph.D.

LGS CTO

October, 2010

The High Leverage Network:

Enabling a Web 3.0 World

LGS Proprietary, All Rights Reserved © LGS Innovations, LLC 2010

Outline

High Leverage Network-What is It?

Application Innovations Enabling a Web 3.0 World: Network-Aware Application Enablement Content Centric Networking Energy Use in Networks Energy Efficient Routing


Networking

What is Service Infrastructure?

Areas traditionally considered to define

Service Infrastructure:

Application-level protocols (e.g. SIP*,HTTP, SOAP/XML, RTP, RTSP),

Communication Architectures andMiddleware (e.g. IMS, A-IMS, NGN),

Network Overlays,

Cross-Domain Service Blending,

Cloud Computing,

Content Distribution & Delivery,

Messaging.

Invent, analyze, and build disruptive technologies – related to distributed communications and computing infrastructures – that

provide a superior foundation for advanced networking products and services.

ServiceInfrastructure

Infrastructure

Applications

*Session Initiation Protocol Realtime Streaming Protocol Next Gen NetworkHypertext Transfer Protocol Realtime Transport Protocol Simple Object Access ProtocolIP Multimedia Subsystem Advanced IMS Extensible Markup Language


Towards Network-Aware Application Enablement

Disruptive Technologies - Bridging Applications and Network

Circuit Switching Packet Switching

Client/ServerPeer-To-Peer &Cloud Computing

??? ???Bridging Applications& Network

Strict Separation ofApplications & Network


Towards Network-Aware Application Enablement

Disruptive Technologies - Bridging Applications and Network

Circuit Switching Packet Switching

Client/ServerPeer-To-Peer &Cloud Computing

??? ???Bridging Applications& Network

Strict Separation ofApplications & Network

Break through the layered architecture, creating infrastructure elementsthat intertwine network knowledge and application knowledge

to tame the onslaught of content, devices, and service complexity.


Information Access in Today’s Network

Today’s network: host-oriented data access

Always assume end-to-end connectivity: content source requester

Only knows finding/authenticating data according to the content source

En

d-t

o-e

nd

con

necti

vit

y

Sp

ace

Air

born

eM

an

eu

ver

Un

att

en

ded

Gro

un

d

SensorsSituation-awarenessdata gathering

Jamming attack Battle Group Battle Group

Command Center (BGCC)Command Center (BGCC)

Sensor reading: Try: 1.2.3.4

Battln B’s pos?Try: 1.3.2.2 1.2.3.4

Battln B’s pos?Try: 1.3.2.2 1.3.2.2

Battalion A Battalion B

Connection failure


Content Centric Networking

Simple, unified, flexible communication architecture

Data is requested by name using any means available

Any node that hears the request with a valid copy of the data can respond

The returned data is signed, and optionally secured

Con

ten

t-cen

tric

n

etw

ork

ing

Sp

ace

Air

born

eM

an

eu

ver

Un

att

en

ded

Gro

un

d

SensorsSituation-awarenessdata gathering

Jamming attack

Battalion A

Battle Group Battle Group Command Center (BGCC)Command Center (BGCC)

Battalion BBattln-A/sensor

Battln-B/pos

Battln-B/pos

Battln-A/sensor


Content Centric Networking

Key design philosophy

Data has a name, not a location

Improved data availability using data replication

Robust to node mobility/failure, network failure, attacks

Integrity and trust are derived from the data, not the channel it arrives on

Anything that moves bits in time or space can and will be used to communicate

Data access is not limited by network topology (or end-to-end connectivity)

CCN removes many layers of management infrastructure


Traffic (North America)

2010 2015 202010-2

10-1

100

101

102

103

Tra

ffic

(Tb

/s)

Year

Wireless Data

Total Backbone

Internet Video

Wireless Voice

P2P

Energy Efficient Networking


Energy Use: Baseline Trends

2010 2015 20200.01

0.1

1

10

100

Pow

er/U

ser

(W)

Year

Fixed Access Wireless Access Metro/Edge Core

State-of-the-art technology evolution

Mix of legacy equipment makes picture worse

Fixed access benefit from ‘old’ optical

technology

Wireless data is rapidly growing problem

today

Historical energy distribution from edge to

core may change over next decade


Concepts to be Developed

2010 2015 20200.01

0.1

1

10

100

Po

we

r/U

ser

(W)

Year

Fixed Access Wireless Access Metro/Edge Core

Metro/Core:

Mesh protection / fast restoration

Dynamic Optical Bypass

Metro/Core:

Mesh protection / fast restoration

Dynamic Optical Bypass

Fixed Access:

Cost-reduced FTTH/N

Green PON (from ~16W/user to ~5W/user)

Fixed Access:

Cost-reduced FTTH/N

Green PON (from ~16W/user to ~5W/user)

Lower

Higher

Degree of Difficulty:

Other:

Passive cooling everywhere

Dynamic energy usage (proportional to load)

Network Virtualization and Energy Eff Routing

Other:

Passive cooling everywhere

Dynamic energy usage (proportional to load)

Network Virtualization and Energy Eff Routing

Mobile Access:

Ultra-efficient power amplifiers

Active antennas

Small cells

Self organizing networks

Network MIMO

Mobile Access:

Ultra-efficient power amplifiers

Active antennas

Small cells

Self organizing networks

Network MIMO


Efficient/robust data access

Energy efficient content delivery in wireless networks:

TODAY: one has to go through long-range wireless comms (3G, LTE)

Even if one can get the same data from one’s neighbors using Bluetooth

CCN: given named content, chooses an energy efficient interface

Wirelessnetworks

http://1.1.2.3/cur-status

1.1.2.3

http://1.1.2.3/cur-statuscur-status

ccn://battln-a.mil/cur-status

ccn://battln-a.mil/cur-status

cur-status

cur-status

Today’s NetworkContent centric networking


What the HLN Lets Us Avoid…..


Summary and Conclusions

The High Leverage Network is the basic strategic direction that ALU has chosen for its future.

Networking technologies in support of the HLN are evolving with fundamental new concepts such as CCN. At the end of the day, these may be more important than the physical layer technologies in terms of their impact on the web and how we will communicate using it.

Together They are Enabling a World of Ubiquitous Communications

Anywhere, Anytime

Realize the Dream of Broadband Access to Everyone in an Energy Efficient Way

LGS Innovations – The Network Experts™ David Bishop, Ph.D. LGS CTO October, 2010 The High...

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