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Broadband World Forum 2011 - Daniel Scharfen - Lantiq - Network Infrastructure for the intelligent Digital Home
Citation preview
Network Infrastructure for the
intelligent„Digital Home“
Daniel Scharfen
Senior Manager Product Marketing
Home Networking Products
2011-09-13
2011/09/13
Our life is changing
2
Smartphones & Tablets enable access to data stored anywhere from any
point as well as controlling other devices
Growing demand of downloading digital multimedia data from the internet
instead of buying „static“ medium like CDs or DVDs
Cloud Computing allows storing and executing private as well as business
data inside the internet
The internet is everywhere – we get used to access the internet anywhere,
anytime: on our TV, on the mobile phone, while we are on vacation
The change and transition to decentralized networks in power distribution
requires communication on the power networks
2011/09/13
„Digital needs“ create new services
3
Entertainment &
Lifestyle
Work &
Communication
Monitoring of
Consumption
Elderly living
Services
Broadband Multimedia(e.g. IPTV, OTT, Game Console,..)
Home Office, Broadband Connection(e.g. DSL, FTTx, Cloud Services,..)
Modern LivingHome Control(e.g. automation HVAC, kitchen..)
Secure Living Home Security(e.g. fire alarm, surveillance..)
Smart Grid Appliocations(e.g. Smart Meter, Demand Site Management..)
Assisted Ambient Living (AAL)(e.g. E-health (Cardio)..)
2011/09/13
Service requirements regarding the transmission
4
Broadband
Multimedia
Broadband
Communication
Home Security
Home Control
AAL
Smart Grid
10M..1G bit/s
1M..100M bit/s
500k..25M bit/s
100k..10M bit/s
1k..10M bit/s
1..~1M bit/s
2011/09/13
Where is the service needed inside the home?
5
Broadband Multimedia Broadband Telekommunication Home Security
Home Control AAL Smart Grid Anwendungen
~80% ~40% ~20%
100% ~90% ~30%
Must reach any space of daily
living
Must reach the home and
dedicated rooms
Must reach especially outside
areas
Must cover the entire home Must cover areas of daily living
entirely
Must cover areas of energy
feeding and generation of energy
2011/09/13
Why should these services communicate with each other?
6
Broadband
Multimedia
New services can only be created when they can interact:
Examples:
Connectivity in the game console to be able
to access the internet for online
shops/stores or multiplayer games
Broadband
Telecom+
Broadband
Multimedia
Smart
Grid+ Home
Control+
=
=Monitor the actual power
consumption and control the air
condition (Demand Site
Management)
AAL
Health care center monitors the
status pf a patient at home
remotely
Broadband
Telecom+ =
2011/09/13
What makes the home network really intelligent?
7
Intelligent Infrastructure
Must reachevery device
All devicesmust be able
to talk toeach other
Low effortand cost
Remote Control
Capabilities
Central Exchange
Add newdevices
Common Language
Intelligent Transmission
Economies of Scale by use
of SDO standards
Home Network must be able to communicate with the Internet
Home Gateway as
intelligent central
device
Plug & Play
2011/09/13
How to reach every point in the home?
8
Pure wireless
solutionPure wireline solution
One access point can not reach any
point in the home
A wired solution is not or not well suited
for mobile devices
=> Combination of several access
points can do better
=> Use existing cable infrastructure
To reach a full coverage of the home it is necessary to combine
wired and wireless technologies
2011/09/13
Can devices of different areas uinderstand each other?
9
Broadband
Multimedia
Broadband
Telecom
Home
Security
Home
Control
AAL Smart Grid
Ethernet / IP
based
Ethernet / IP
based
Partly analog or
proprietary
protocols
Proprietary
bus- or wireless
systems
Still in
definition
Proprietary
bus- or wireless
systems/ IEEE-
802.15.4
Broadband
Multimedia
Broadband
Telecom
Home
Security
Home
Control
AAL
?
?
?
?
?
Today it is easier to connect a Playstation to the internet than setting up
a control to automize the heating of a house
Protocol
2011/09/13
Adding new devices into a home network
10
Adding a new device into the home network
must take care of the following aspects:
Plug & Play – the network and the new
device must have tools to do an automatic
detection
Authentication and authorization must
happen automaticially or has to be simple
Encryption for a tranmission on shared
media must be highly secure but easily to
be configured
2011/09/13
Remote Control
11
Example: Start heating at home on last
day of the vacations
Example: Hotline diagnostics
2011/09/13
The center of home networking – the residential gateway
12
Control via
Apps
SW
The residential gateway device
has to fulfil several tasks:
Secure connection to the
internet
Authentification and
authorization of new devices
being added to the network
Platform to install apps on a
GW middleware which allows
the access and control of
devices in th enetwork (e.g.
DLNA, proprietary control for
heating, light, etc.)
Home Gateway with Middleware Framework for Control Apps (e.g.:
OSGi, Android@Home, etc.)
2011/09/13
Type Bodies Standard Examples
Standard Developing
Organizations (SDO)
ADSL, VDSL
G.hn
GSM, UMTS,
De-Facto world
standards
IEEE 802.3 - Ethernet
IEEE 802.11
IEEE 802.15.4
Simple handling and low cost by using international
standards
13
2011/09/13
Summary
14
Internet
Every point can be reached
on a wireless network by
multiple distributed access
points in the home
Remote control capability by
connetion through the
internet
Find new devices and
integrate them by simple
procedures
All devices can talk on one
single network using one
common language - IP
Home Gateway as central device
International standards
guarantee interoperability
and ‚Economies of Scale‘
2011/09/13 15