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John Waclawsky Ph. D. Services Architecture and GovernanceMotorola, Inc.
From: Heavily Centralized Control Paradigms To: An Increasing Decentralized World via Internet
and Web Technology
Titan against Titan: Titan against Titan: What Technology will What Technology will
Win?Win?
2
MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2007.
Technology Trends: Titan vs. Titan
Agenda
Commonality vs. Competition Some Innovation Chemistry Chemistry Migration Lessons Innovation Eco-systems Model and Area
of Common Benefit Goals and Results Technology Comparisons Some Challenges …Always Something
New! Lessons Learned
3
MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2007.
Technology Trends: Titan vs. Titan
A Key Standards Perspective:
Common mechanisms are good …for applications too? 1. Some applications can leverage standards …billing etc.
2. Belief: Common control into the application space will facilitate interoperability, easier application creation, more application utility and numerous new applications will emerge by extending commonality. This is a common perspective of IMS/SIP advocates BUT: has IMS/SIP led to any new applications?
“differentiation IS the game”.... Geoffrey Moore
Competition and Commonality Standards vs. De facto
ISOISOETSIETSI
IETFIETF
3GPPW3C
4
MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2007.
Technology Trends: Titan vs. Titan
Applications drive technology usage, not the selection of some common protocol or standard.
Competition and Commonality (continued) Standards vs. De facto
Smell Test: Will competition stop? …a single solution /application / signaling / control / format / data protocol, or any other common way to serve customers in a non-competitive manner…
de facto: Un-commonality is standard for applications
•Standards typically commoditize products tend to make products and services look more or less alike
•Standards may be giving competitors some control or even veto power•Applications don't want to “talk” to each other for business reasons
•Innovators always look beyond standards for ways to lead
5
MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2007.
Technology Trends: Titan vs. Titan
…a part of the Four Area Innovation Model
Where is Innovation Thriving?…and what is driving it, …as if we didn’t know!
Consider the extended OSI model as “semi-
permeable membrane for innovation molecules”!
6
MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2007.
Technology Trends: Titan vs. Titan
L1 - Physical
L2 - Data Link
L3 - Network
L4 - Transport
L5 - Session
L6 - Presentation
L7 - Applications
The OSI Model
Sem
i-perm
eable
m
em
bra
ne
Model extended because:•Accelerating technology changes •Disruptions and redefinition •Relentless on-going innovation•Business decisions are colored by:
•Politics/Ideology, •Financial considerations •Technology religion (driven aspects of a company’s or even an individual’s personality).
L8 - Revenue and Profit
L9 - Politics
L10 - Technology Religion
The upper three layers are mainly about competitive issues
“extended”
7
MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2007.
Technology Trends: Titan vs. Titan
Telco / Cable co TITAN s
Internet Technology TITAN s
Restricted Competition Open Competition
1- System-Based
2 – Connectivity Innovation 4 – Connectivity Innovation
3 – Component-Based
L1
L2
L3
L4
L6
L7
L8
L9
L10
Finance
Politics
Religion
Networking Protocol Layers
L5
8
MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2007.
Technology Trends: Titan vs. Titan
} IM, eMail
VoIP
Ethernet
IP
TCP/UDP
Web
NetworkManagement
SIP-IETF
RESULTS: Innovation Movement: Mostly “FROM” the Internet
GSM/GPRS
L1 - Physical
L2 - Data Link
L3 - Network
L4 - Transport
L5 - Session
L6 - Presentation
L7 - Applications
L8 - Finance
L9 - Politics
L10 - Religion
Restricted Competition Environment: Telco/Cableco
Open Internet Environment
OSI
ISDN
ATM, DSL
DWDM, EDFA
Layering
X.25
SIP-3GPP ?
SMSPARLAYParlay-X}
CAMEL/IN
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MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2007.
Technology Trends: Titan vs. Titan
Innovation Migration Lessons
GSM/GPRS
IM, eMail
VoIP
L1
L2
L3
L4
L5
L6
L7
L8
L9
L10
Ethernet
IP
TCP/UDP
Web}
OSI
ISDN
ATM, DSL
DWDM, EDFA
SMS
Layering
NetworkManagement
X.25
SIP-3GPP ?
SIP-IETF
Internet is willing to eat its own children as well as the children of others. It isn’t apparent that any telco/cableco’s innovations are eating any
Internet children.
WiMAXWiMAX
1. Telco/Cable co's physical connectivity 2. Internet services3. Upper layers: highlight the Telco/Cable co
struggle at services. 4. Lower Layers: Telecom industry innovation
has been centered on basic transmission technologies (e.g., DWDM, EDFA, DSL, GSM)
5. Sometimes innovation stays within an eco-system and can be quite successful within it: SMS (what about IM), SIP (what about non-SIP)
6. Things change over time. E-mail -> AOL -> Gmail
LTELTE
10
MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2007.
Technology Trends: Titan vs. Titan
L1
L2
L3
L4
L6
L7
L8
L9
L10
Restricted Competition Open Competition
Finance
Politics
Religion1- System-Based
Networking Protocol Layers
L5
Benefit by following
Benefit by leading
Benefit by following
Benefit by following
Internet Technology is becoming increasingly
important to the restrictive competition
environment by providing access to and
interacting with the incredible number of
web destinations
Area of Common Benefit!
11
MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2007.
Technology Trends: Titan vs. Titan
Early / Obvious Model Conclusions
Everyone needs the bottom four layers of the OSI modelThe split is over how to exploit the top of the extended OSI model
Incentive to follow successful lower layer standards and, as a result, allow network-connected products and services to enjoy access to the widest audience
Create new standards to extend connectivity when new technologies emerge or provide ways to better leverage the internet, such as WiMAX
“connectivity is its own reward” was often echoed by the early Internet participants, and is embodied in Metcalfe’s law
12
MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2007.
Technology Trends: Titan vs. Titan
L1
L2
L3
L4
L6
L7
L8
L9
L10
Restricted Competition Open Competition
Finance
Politics
Religion
Networking Protocol Layers
L5
GOALS: • Standardize communication, NOT application behavior or control of end users. • Everyone to benefits from connectivity.
RESULTS: • Experimentation for new applications, services and technology exploded •Innovation breeding ground spawning numerous high-market capitalization companies: Amazon, Google, eBay…•Enormous wealth engine - February 6th 2006 SIP Forum[1] presentation that concluded “The Internet is responsible for the largest creation of shareholder value in the shortest time in history.” [1] http://www.sipforum.com/
GOALS: •Standardizing communications including: •Interoperability between applications in their respective vertical markets, • End-user control • Total control of application behavior.
RESULTS: Meeting goals rooted in existing thinking about networking •A highly-controlled, but much-reduced experimentation environment •Depressed innovation activity•From our innovation migration lessons, it is becoming more apparent the trend is that the Internet is taking over
13
MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2007.
Technology Trends: Titan vs. Titan
Restricted Competition
L1
L2
L3
L4
L6
L7
L8
L9
L10
Open Competition
Finance
Politics
Religion
Networking Protocol Layers
L5
Benefit by following
Benefit by leading
Benefit by following
Benefit by following
Area of Common Benefit The standardized lower levels have also helped solve the bootstrap problem for innovators. These layers facilitate the spread of new,
unconventional products and services at the higher layers of the protocol stack. Via existing standardized lower networking layers, anyone can
now download and install the software needed to use such new innovations driving concepts such as social networking. That's a key
reason new innovations can reach critical mass so quickly.
A recent example
is SIP
IMS
BitTorre
ntXM
PP
Skyp
e
Gnutella
Defacto
Joost Will SIP cross-over?
IMS possibilities?
Moving this way?
14
MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2007.
Technology Trends: Titan vs. Titan
L1
L2
L3
L4
L6
L7
L8
L9
L10
Restricted Competition Open Competition
Finance
Politics
ReligionSystem-Based Innovation Component-Based Innovation
Networking Protocol Layers
L5
System technologies about control: • IMS• Quality of Service (QoS)• Deep Packet Inspection (DPI) • RST Injection for TCP protocol• Session Initiation Protocol (SIP)• Digital Rights Management (DRM)
Control technologies are mainly desired by companies in the restrictive competition eco-system but have little value for the end-user customers.
Consider an evolution about relationships
• Mash-ups• P2P • Encryption • People technology
• Creating: Blogs, user generated content, podcasts• Connecting: Social networks, virtual worlds• Collaborating: Wikis and Open Source• Reacting to others: Forums, Ratings, Reviews• Organizing content: Tags• Staying aware: RSS, widgets and Twitter
• Cloud computing (XMPP) • Traffic Scattering • Network coding
Many of these technologies have demonstrated considerable end-user value (for example, Bit Torrent, Skype, etc.) but many provide little or no value to the restrictive competition eco-system.
Other related issues:1. Infrastructure costs!2. Privacy concerns! 3. Missing services/functions?
Mash-upsMash-upsP2PP2P
15
MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2007.
Technology Trends: Titan vs. Titan
L1
L2
L3
L4
L6
L7
L8
L9
L10
Restricted Competition Open Competition
Finance
Politics
Religion
Networking Protocol Layers
L5
Application vs. No Application Is thinking about applications passé?
Centralized: delivered and controlled by
a server
Distributed: Built on demand,
distributed and controlled
by the end user devices
Is current core network controlled thinking about applications becoming obsolete?
e.g. IMS and SIP technologies are designed
around an application infrastructure supporting
paradigm
Mash-ups and P2P technologies
16
MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2007.
Technology Trends: Titan vs. Titan
P2P (edge to edge) Anyone can offer a service to anyone else!
Mainly Involves: Sharing of resources by direct
exchange (NO man in the middle!), Ability to self organize (NO control from
the middle!), Deal with intermittent connectivity (NO
state maintained or master data base in the middle!),
…of the peers, for the peers, by the peers
17
MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2007.
Technology Trends: Titan vs. Titan
L1
L2
L3
L4
L6
L7
L8
L9
L10
Restricted Competition Open Competition
Finance
Politics
Religion
Networking Protocol Layers
L5
Control: of What? …and How?
Centralized: IMS and SIP
Distributed: P2P and IM
We are moving from an early technology world where we had to talk to machines in their
language to an emerging world where machines will talk to us in our language
IMS CoreSIP control plane
Media and Signaling conversion
Billing and Back Office Functions
Network and Systems
Management
Operations and Control
WalledGarden
Applications
Concentration of State and Complexity
IMS CoreSIP control plane
Media and Signaling conversion
Billing and Back Office Functions
Network and Systems
Management
Operations and Control
WalledGarden
ApplicationsIMS CoreSIP control plane
Media and Signaling conversion
Billing and Back Office Functions
Network and Systems
Management
Operations and Control
WalledGarden
Applications
Concentration of State and Complexity
Will IM be the Will IM be the future control future control
paradigm?paradigm?
If so? …should we run If so? …should we run language parsers language parsers
underneath?underneath?
18
MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2007.
Technology Trends: Titan vs. Titan
L1
L2
L3
L4
L6
L7
L8
L9
L10
Restricted Competition Open Competition
Finance
Politics
Religion
Networking Protocol Layers
L5
Another Example: Circuit Voice vs. VoIP What about Lawful Interception (LI)?
Centralized: Circuit Switched network is easy Data network: Session Border Controller (SBC)* as the point of convergence for VoIP packets.
Implementing LI on SBC is the VoIP equivalent of wire tapping on a circuit switched network.
*SBC is typically a VoIP session aware device that governs the manner in which VoIP calls are initiated, conducted and terminated in a network.
Distributed: VoIP IP provides numerous methods to ensure data security. no standardized manner to distinguish voice packets no telling which path the IP packet will take what headers get added.
Decentralization is effecting LI too!
BTW: this is BTW: this is all all
true for any true for any kind of kind of traffictraffic
19
MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2007.
Technology Trends: Titan vs. Titan
L1
L2
L3
L4
L6
L7
L8
L9
L10
Restricted Competition Open Competition
Finance
Politics
ReligionSystem-Based Innovation Component-Based Innovation
Networking Protocol Layers
L5
System technologies about control: • IMS• Quality of Service (QoS)• Deep Packet Inspection (DPI) • RST Injection for TCP protocol• Session Initiation Protocol (SIP)• Digital Rights Management (DRM)
Control technologies are mainly desired by companies in the restrictive competition eco-system but have little value for the end-user customers.
Consider an evolution about relationships
• Mash-ups• P2P • Encryption • People technology
• Creating: Blogs, user generated content, podcasts• Connecting: Social networks, virtual worlds• Collaborating: Wikis and Open Source• Reacting to others: Forums, Ratings, Reviews• Organizing content: Tags• Staying aware: RSS, widgets and Twitter
• Cloud computing (XMPP) • Traffic Scattering • Network coding
Many of these technologies have demonstrated considerable end-user value (for example, Bit Torrent, Skype, etc.) but many provide little or no value to the restrictive competition eco-system.
Other related issues:1. Infrastructure costs2. Missing services/functions3. Privacy concerns
Traffic ScatteringTraffic Scattering
20
MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2007.
Technology Trends: Titan vs. Titan
Cable TV
Internet
Digital Rabbit ears
CDMA
TV/Radio
GSM/GPRS
Satellite TV
UWB
WiMAX
UMTS
802.20
Etc.
NFC
What could STB’s see?
Bluetooth(R)
802.11a
802.11b/g
GSM/GPRS
CDMA
IR
RFID
GPS
UWB
WiMAX
UMTS
802.20
TV / Radio
Etc.
NFC
The world is increasingly connected
What could end-users see?
Traffic scattering Traffic scattering
21
MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2007.
Technology Trends: Titan vs. Titan
L1
L2
L3
L4
L6
L7
L8
L9
L10
Restricted Competition Open Competition
Finance
Politics
ReligionSystem-Based Innovation Component-Based Innovation
Networking Protocol Layers
L5
System technologies about control: • IMS• Quality of Service (QoS)• Deep Packet Inspection (DPI) • RST Injection for TCP protocol• Session Initiation Protocol (SIP)• Digital Rights Management (DRM)
Control technologies are mainly desired by companies in the restrictive competition eco-system but have little value for the end-user customers.
Consider an evolution about relationships
• Mash-ups• P2P • Encryption • People technology
• Creating: Blogs, user generated content, podcasts• Connecting: Social networks, virtual worlds• Collaborating: Wikis and Open Source• Reacting to others: Forums, Ratings, Reviews• Organizing content: Tags• Staying aware: RSS, widgets and Twitter
• Cloud computing (XMPP) • Traffic Scattering • Network coding
Many of these technologies have demonstrated considerable end-user value (for example, Bit Torrent, Skype, etc.) but many provide little or no value to the restrictive competition eco-system.
Other related issues:1. Infrastructure costs2. Missing services/functions3. Privacy concerns
Network CodingNetwork Coding
22
MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2007.
Technology Trends: Titan vs. Titan
Network Coding
• Network coding is a field of information theory and coding theory and is a method of attaining maximum information flow in a network
• The core notion of network coding is to allow and encourage mixing of data at intermediate network nodes.
• In contrast to traditional ways to operate a network that try to avoid collisions of data streams as much as possible • A receiver sees these data packets and deduces from them the messages that were originally intended for the data sink.
• This is an elegant principle that implies a plethora of surprising results
http://searchnetworking.techtarget.com/sDefinition/0,,sid7_gci1267914,00.htmlhttp://searchnetworking.techtarget.com/sDefinition/0,,sid7_gci1267914,00.htmlhttp://www.sciam.com/article.cfm?id=breaking-network-logjams&SID=mailhttp://www.sciam.com/article.cfm?id=breaking-network-logjams&SID=mail
Is current core network controlled thinking about packets becoming obsolete?
23
MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2007.
Technology Trends: Titan vs. Titan
L1
L2
L3
L4
L6
L7
L8
L9
L10
Restricted Competition Open Competition
Finance
Politics
ReligionSystem-Based Innovation Component-Based Innovation
Networking Protocol Layers
L5
System technologies about control: • IMS• Quality of Service (QoS)• Deep Packet Inspection (DPI) • RST Injection for TCP protocol• Session Initiation Protocol (SIP)• Digital Rights Management (DRM)
Control technologies are mainly desired by companies in the restrictive competition eco-system but have little value for the end-user customers.
Consider an evolution about relationships
• Mash-ups• P2P • Encryption • People technology
• Creating: Blogs, user generated content, podcasts• Connecting: Social networks, virtual worlds• Collaborating: Wikis and Open Source• Reacting to others: Forums, Ratings, Reviews• Organizing content: Tags• Staying aware: RSS, widgets and Twitter
• Cloud computing (XMPP) • Traffic Scattering • Network coding
Many of these technologies have demonstrated considerable end-user value (for example, Bit Torrent, Skype, etc.) but many provide little or no value to the restrictive competition eco-system.
Other related issues:1. Infrastructure costs2. Missing services/functions3. Privacy concerns
24
MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2007.
Technology Trends: Titan vs. Titan
QoS How can QoS work today and in the future? ….when you consider…
• Emerging future: overlay techniques (P2P), mash-ups, traffic scattering, network coding. • Encryption or use packet-obfuscation
Lowest prioritization for all encrypted traffic? – Privacy is systematically discriminated against.
• Most of the time the SERVERS ARE SLOW and NOT the network. • Low Utilization is a fundamental part of network design
Redundancy for reliability. Capacity for peak loads. What does it mean to run a link/box at 10%?
• Race with Moore's Law Link queue can empty faster than you can run instructions to make QoS decisions.
• QoS adds complexity Fiber capacity shifts bottlenecks from pipes to nodes and because of the enormous fiber speeds available, adding node queues to the mix of things that need to be QoS configured and managed doesn't appear to simplify the QoS challenges.
• Where is the ROI? • etc.
QoS is NOT an adequate substitute for capacity and potentially makes a bad
situation much worse
25
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Technology Trends: Titan vs. Titan
At the Heart of the thing known as “The Internet”
• It’s an environment that fosters experimentationClearly "the place" for innovation of communication services Seems to be about the absence of impediments
The lack of impediments seen in one eco-system and not the other appears to be making a huge difference in where innovation (and the associated wealth it generates) will be most successful.
• More experimentation then more luck! More $$$!
A major part of innovation is what we can call unexpected usage (or luck). However, the luck seems to be on the Internet side these days.
• Application-independent, TCP/IP or UDP are the backbones of the end-to-end nature of the Internet.
If history is any guide, a betting man would probably look for the next large market cap company to be about services and
come from the Internet eco-system.
26
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Technology Trends: Titan vs. Titan
A Major Challenge for the Restricted eco-system Technology….
How can any technology which relies on extensive core network control and takes an application focus and consider packet information invariant, adapt to overlay techniques found in P2P networks, traffic scattering, network coding, the increasing use of encryption, the emergence of cloud computing, as well as trends related to dynamically composed and instantiated concoctions (formally known as applications) at the edge of the network?
The web is becoming “THE” programming development platform. Now, many view the web as the ultimate programming platform
that helps all of humankind
27
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Technology Trends: Titan vs. Titan
Lessons Learned
Early, half-baked is rewarded better striving for perfect is the enemy of good, and doing so is very
time consuming, very expensive, and easily by-passed Everyone wants to differentiate their products People always dream of reaching de facto nirvana Lock in your customers
mine your customer set with derivative products and advertising;
Politics (or group affiliation) overrides many choices Economic incentives to succeed in the market are the
major goals tied to differentiation strategies Technology religion (personality preferences) will
override the benefits of standards to product developers and people running companies focused on success.
28
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Technology Trends: Titan vs. Titan
Conclusions
Which Titan is winning??
Restricted vs. Open – this debate is still being waged on the technology battlefield
…The Internet eco-system has spawned great wealth, a massive number of jobs and even helped governments to grow tax revenues across the planet.
Understanding competition dynamics on innovation is critical for any company trying to anticipate where the technology is
going, instead of chasing it
29
MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2007.
Technology Trends: Titan vs. Titan
Advice ….Some Thoughts
It is about winning…..
You should ask for: …the serenity to accept the things I cannot change, the courage to change the things I can, …..(and most importantly)…
…the wisdom to know the difference!