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1 IPv6 is the Evolution, and the only Solution Wireless Deployment with IPv6 Wireless Deployment with IPv6 Madrid IPv6 Summit Madrid, Spain March 13-15, 2002 Madrid IPv6 Summit Madrid, Spain March 13-15, 2002 Jim Bound Compaq Fellow Chairperson IPv6 Forum Technical Directorate Compaq Computer Corporation [email protected]

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Page 1: Wireless Deployment with IPv6 - ipv6-es.com · Wireless Deployment with IPv6 Madrid IPv6 Summit Madrid, Spain March 13-15, 2002 Jim Bound Compaq Fellow ... Why not do voice over 802.11b

1IPv6 is the Evolution, and the only Solution

Wireless Deployment with IPv6Wireless Deployment with IPv6Madrid IPv6 Summit

Madrid, SpainMarch 13-15, 2002

Madrid IPv6 Summit Madrid, Spain

March 13-15, 2002Jim Bound

Compaq FellowChairperson IPv6 Forum Technical Directorate

Compaq Computer [email protected]

Page 2: Wireless Deployment with IPv6 - ipv6-es.com · Wireless Deployment with IPv6 Madrid IPv6 Summit Madrid, Spain March 13-15, 2002 Jim Bound Compaq Fellow ... Why not do voice over 802.11b

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DiscussionDiscussionDiscussion� Mobile Communications Industry Objectives� Internet and Current Wireline IP Evolution� Wireless Evolution� Mobile IPv6 Evolution� The Future: Wireless and Wireline Integrated� Impact on the Mobile Communications Industry

Page 3: Wireless Deployment with IPv6 - ipv6-es.com · Wireless Deployment with IPv6 Madrid IPv6 Summit Madrid, Spain March 13-15, 2002 Jim Bound Compaq Fellow ... Why not do voice over 802.11b

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Mobile Communications Industry ObjectivesMobile Communications Industry ObjectivesMobile Communications Industry Objectives� Make a Profit� Provide as many pervasive services as possible to as

many users as possible� Reduce operational costs when it will not disrupt services

to users.� Use the Internet as a multimedia highway to provide

services and reach as many users as possible.� Develop/Design a plan to move the current Wireline,

Wireless, and Telephony systems to the Next Generation Networking capabilities (e.g. IPv6, Mobile IPv6)

Lets take a look at the Current Internet first

Page 4: Wireless Deployment with IPv6 - ipv6-es.com · Wireless Deployment with IPv6 Madrid IPv6 Summit Madrid, Spain March 13-15, 2002 Jim Bound Compaq Fellow ... Why not do voice over 802.11b

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Internet Access Points ArchitectureInternet Access Points ArchitectureInternet Access Points Architecture

C o m m . T o w e r

C om m . T o w e r

C o m m . T o w e r

Internet Edge and CoreEnd User Wireline

Access Points

End User Wireless

Wireless IPGateway

Internet Services

Access Points

Workstation

Workstation

Workstation

SS7 IPGateway

End User Telephony

Page 5: Wireless Deployment with IPv6 - ipv6-es.com · Wireless Deployment with IPv6 Madrid IPv6 Summit Madrid, Spain March 13-15, 2002 Jim Bound Compaq Fellow ... Why not do voice over 802.11b

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Internet Characterization TodayInternet Characterization TodayInternet Characterization Today� Virtual Private Networks

– Tunnels – Private Addresses– Secure at Edge or Access Only

� Network Address Translation (NAT) Required� End-2-End Model is Lost� Try getting a Globally Routable IPv4 Address in Europe

or Asia; or a set of them for your business !!!� These are not optimal conditions for the evolution of the

Internet

Page 6: Wireless Deployment with IPv6 - ipv6-es.com · Wireless Deployment with IPv6 Madrid IPv6 Summit Madrid, Spain March 13-15, 2002 Jim Bound Compaq Fellow ... Why not do voice over 802.11b

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Growth of wireless and broadband InternetGrowth of wireless and broadband Growth of wireless and broadband InternetInternet

Mar

ket S

ize

300 MillionSubscribers

200 Million Users

1 Billion Subscribers

1 Billion Users

WIRELESS & Broadband

Internet

WIRELESS & Broadband

Internet

19981998

Server-based Applications

Switched Networks

20052005

INTERNETINTERNET

WIRELESSWIRELESS

Source Cisco Systems

Page 7: Wireless Deployment with IPv6 - ipv6-es.com · Wireless Deployment with IPv6 Madrid IPv6 Summit Madrid, Spain March 13-15, 2002 Jim Bound Compaq Fellow ... Why not do voice over 802.11b

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Internet engineers are working on it !!!Internet engineers are working on it !!!Internet engineers are working on it !!!� The Next Generation Internet Protocol is IPv6 and will

restore the End-2-End model of the Internet� 2.5G and 3G Wireless requires the End-2-End model as it

moves its use model to the Internet.� Mobile IPv6 computing will revolutionize the Internet as

the WEB did in the 90’s.� So lets discuss how this will happen!!!

Lets use Wireless to depict the evolution

Page 8: Wireless Deployment with IPv6 - ipv6-es.com · Wireless Deployment with IPv6 Madrid IPv6 Summit Madrid, Spain March 13-15, 2002 Jim Bound Compaq Fellow ... Why not do voice over 802.11b

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3G Wireless Architecture Currently3G Wireless Architecture Currently3G Wireless Architecture Currently

Cell Base Stations

Radio Access Network Control

Radio Access Network Services

SGSN and Services GGSN and

Services

HLR/VLR Subscriber, Policy, AAA, and Security Services

Other Provider Services

Server Content and Gateway Services

Control PlaneUser PlaneInternet Plane

Voice, Video, andGaming Services

Modem Ba nk

Internet Core/Edge

C o m m . T o w e r

C o m m . T o w e r

C o m m . T o w e r

C o m m . T o w e r

Page 9: Wireless Deployment with IPv6 - ipv6-es.com · Wireless Deployment with IPv6 Madrid IPv6 Summit Madrid, Spain March 13-15, 2002 Jim Bound Compaq Fellow ... Why not do voice over 802.11b

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WLAN Internet Mobile IPv6 NetworkWLAN Internet Mobile IPv6 NetworkWLAN Internet Mobile IPv6 Network

Mobile IPv6 StationsVoice and Data Roaming

Mobile IPv6 StationsVoice and Data Roaming

AP and AAA ContextIPv6 WLAN Local or Regional Mobility Manager, Router, andAAA

AP and AAA Context

Correspondent Nodesand Services and AAA ClientMobile IPv6 Home Agent

and AAA Server

Page 10: Wireless Deployment with IPv6 - ipv6-es.com · Wireless Deployment with IPv6 Madrid IPv6 Summit Madrid, Spain March 13-15, 2002 Jim Bound Compaq Fellow ... Why not do voice over 802.11b

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Benefits of IPv6 WLAN InternetBenefits of IPv6 WLAN InternetBenefits of IPv6 WLAN Internet� Creates competition and integration point to 3G methods� Why not do voice over 802.11b or add multihoming

capability to Mobile Stations (e.g. 802.11 & GSM/GPRS)� Less stuff to manage WLAN is simple� New market for Providers (e.g. Internet Café, Gaming

Rooms, Student Library Search)� WLAN can be secured more easily� No license games and frills just the Internet please!!!

Page 11: Wireless Deployment with IPv6 - ipv6-es.com · Wireless Deployment with IPv6 Madrid IPv6 Summit Madrid, Spain March 13-15, 2002 Jim Bound Compaq Fellow ... Why not do voice over 802.11b

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End-2-End IPv6 Mobile Wireless ServicesEndEnd--22--End IPv6 Mobile Wireless ServicesEnd IPv6 Mobile Wireless Services

Cell Base Stations

Local Mobility Manager, Router and AAA

RegionalMobility AccessManager, Router and AAA

IPv6 AccessRouter

Subscriber, Policy, AAA, and Security Services

Other Provider Services

Server Content and Gateway Services

IPv6 Internet Plane

Voice, Video, and Gaming Services, Mobile Correspondent Nodes,and AAA

Internet Core/Edge

Control Plane

802.11 AP’s

C o m m . T o w e r

C o m m . T o w e r

C o m m . T o w e r

C o m m . T o w e r

Page 12: Wireless Deployment with IPv6 - ipv6-es.com · Wireless Deployment with IPv6 Madrid IPv6 Summit Madrid, Spain March 13-15, 2002 Jim Bound Compaq Fellow ... Why not do voice over 802.11b

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Mobile IPv6 TaxonomyMobile IPv6 TaxonomyMobile IPv6 Taxonomy� Home Agent

– Acts as proxy for Mobile Node while away from Home– Tunnels packets from Correspondent Nodes to Mobile Node– Keeps location of Mobile Node as it moves– Forwards Home Network configuration to the Mobile Node

� Correspondent Node– Point of Services for the Mobile Node– Understands how to communicate to the Mobile Node

� Directly through Route Optimizations� Indirectly through the Mobile Nodes’ Home Agent

� Mobile Node– Usually a client that moves between Wireless Cells or Access

Points– Maintain knowledge of Home Agent and Correspondent Nodes

Page 13: Wireless Deployment with IPv6 - ipv6-es.com · Wireless Deployment with IPv6 Madrid IPv6 Summit Madrid, Spain March 13-15, 2002 Jim Bound Compaq Fellow ... Why not do voice over 802.11b

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Macro and Localized Mobility ManagementMacro and Localized Mobility ManagementMacro and Localized Mobility Management� Macro Mobility

– Communications from the Mobile Node to the Home Agent Node– Communications from the Mobile Node to the Correspondent Node– Communications from the Correspondent Node to Home Agent– Communications update for Mobile, Home, and Correspondent

� Localized Mobility Management– Communications to address Mobile Terminal Movement

� Fast Handoff (reduce packet delay)� Smooth Handoff (reduce packet loss)� Seamless Handoff == Fast+Smooth

– Communications to handle Context Transfer � Buffer packets during movement detection� Forwarding packets after movement completed

Page 14: Wireless Deployment with IPv6 - ipv6-es.com · Wireless Deployment with IPv6 Madrid IPv6 Summit Madrid, Spain March 13-15, 2002 Jim Bound Compaq Fellow ... Why not do voice over 802.11b

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Mobile IPv6 AdvantagesMobile IPv6 AdvantagesMobile IPv6 Advantages� Large Address Space

– Can support billions of Mobile Devices– Distributed hierarchy with NAT won’t work and not deployed

� Automatic Link Configuration – Neighbor Discovery on home and visited networks– Stateless and Statefull Address Configuration

� Destination Options removes need for signal and user plane– Binding Updates to identify location– Registration Updates to identify movement

� Routing is Optimized because of Binding Updates

Page 15: Wireless Deployment with IPv6 - ipv6-es.com · Wireless Deployment with IPv6 Madrid IPv6 Summit Madrid, Spain March 13-15, 2002 Jim Bound Compaq Fellow ... Why not do voice over 802.11b

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Mobile IPv6 continued EvolutionMobile IPv6 continued EvolutionMobile IPv6 continued Evolution� Seamless Handoffs� Header Compression� Authentication, Accounting, and Authorization (AAA)� Enhancements to Transport Layer Protocols� Quality of Service (QOS)� Local Mobility Management� Mobile Ad-Hoc Networking

Page 16: Wireless Deployment with IPv6 - ipv6-es.com · Wireless Deployment with IPv6 Madrid IPv6 Summit Madrid, Spain March 13-15, 2002 Jim Bound Compaq Fellow ... Why not do voice over 802.11b

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Full Seamless IP Wireless to the InternetFull Seamless IP Wireless to the InternetFull Seamless IP Wireless to the Internet� IPv6 will be Mandatory for full Evolution to the Internet� Radio Access Network parts will become IP Access

Routers and Gateways� Mobile IPv6 will be the architecture for Handoffs and to

access Location Based Services � Local Mobility Agents will distribute the processing of

Wireless Handoffs and Integration of Wireless to Wireline access

� AAA will become the prime security, billing, and subscriber database infrastructure

Page 17: Wireless Deployment with IPv6 - ipv6-es.com · Wireless Deployment with IPv6 Madrid IPv6 Summit Madrid, Spain March 13-15, 2002 Jim Bound Compaq Fellow ... Why not do voice over 802.11b

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Impact on the Mobile Communications IndustryImpact on the Mobile Communications IndustryImpact on the Mobile Communications Industry� Internet End-2-End Model is restored

– NAT is not required– Tunnels are not required– **New** End-2-End Applications can now evolve again– Internet Access will be pervasive and cheaper for underdeveloped

nations and enabler for the have-nots in the world� Internet End-2-End Security is restored

– Security is between you and your ISP and your peer on the network� Complexity is reduced by limiting the signal planes from existing Wireless

and Telephone network protocols� Seamless mobile computing on the Internet is achieved because of IPv6 and

Mobile IPv6 Routing� Wireline, Wireless, and Telephone System is integrated and manageable as

a single network domain

Internet e2e + Pervasive Services + New Applications + Reduced Cost = Profit

Page 18: Wireless Deployment with IPv6 - ipv6-es.com · Wireless Deployment with IPv6 Madrid IPv6 Summit Madrid, Spain March 13-15, 2002 Jim Bound Compaq Fellow ... Why not do voice over 802.11b

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Thank You

Questions??