© siemens january 2007 1 wimax – experience best wireless broadband contents 1.wireless...
TRANSCRIPT
© Siemens January 2007 1
WiMAX – Experience Best Wireless Broadband
Contents
1. Wireless Technologies – Roadmap
2. Wireless Access Technologies Roadmap
3. Wireless Future : A Seamless Mobile Lifestyle
4. Market Trends
5. Access Technology Focus : WIMAX
a) Technology
b) Applications
c) Usage Scenarios
6. Options for India
© Siemens January 2007 2
Wireless Technologies - Roadmap
Tremendous transformation in the devices Manifold increase in bandwidth delivery Service capabilities & Mobility Wireless has already manifested itself as the choice of technology for
backhaul, last mile, LAN & Personal applications
MicrowaveSatelliteVSATGSM -2GCDMA – 1x RTTLMDS, MMDSWi Fi – 802.11bBluetooth
GPRS, EDGE, 3GCDMA – EV DOWi Fi – 802.11a/gWiMAX – FixedRFIDDVB-T, S
UMTS, WCDMAHSPA, MIMO4GMobile WiMAXDVB-S / T/ HNFCCognitive Radios
Past Present Future
© Siemens January 2007 3
Wireless Access Technologies Roadmap
© Siemens January 2007 4
Wireless Future : A Seamless Mobile Lifestyle
HOT SPOTS
Public Networks/Public Networks/InternetInternet
Converged servicesConverged services
PUBLICTRANSPORT
VEHICLE
WORK
OUTDOORS
RURAL
HOME
Seamless connectivity to all networks, applications,
& services
Anytime Anywhere
© Siemens January 2007 5
Market Trends
Growth has shifted to Mobile Broadband and Personalized Content
> 3 BillionSubscriptions
Fixed
Wireless
Broadband
Consumer Demands: New World of Content and Applications
• Deliver Content on My Time and My Location• Seamless User Experience across all Devices –
PCs, portables, iPODs, Smartphones, In-car, At-work
• Customized Content and Services on Demand – Movie Downloads, Live TV, Personalized Communication
• Time/Place Shifting of Content and Applications is demanded and expected
Broadband Enablers Everywhere• Fixed and WiFI BroadBand at home and at work• MIMO WiMAX enabling Wide Area, Nationwide
Mobility• Ubiquitous IP and Open Interfaces for Plug and
Play• Convergence with IMS
Device Independence
2006 - 09
En
d-U
ser
Val
ue
En
d-U
ser
Val
ue
TimeTime
Analog Voice
CS Data
PS Data
Broadband Access
Simultaneous Voice + Data
Open Application Environment
Personalized Multimedia
Content
Connectivity:Connectivity:My Connection My Connection and My Carrierand My Carrier
90s early 00s
Personalization:Personalization:My Content at My Content at
My PlaceMy Place
© Siemens January 2007 6
Access Technology Focus : WIMAX
The New Broadband Wireless Standard
Defined by IEEE and Industry, Globally endorsed
802.16-2004 (or 16d)
• Predominantly Fixed
• Deploying now
802.16-2005 (or 16e)
• Portable / Mobile
• Trials in 2H, GA in 2007
© Siemens January 2007 7
WiMAX : Technology
Wide Coverage
Wide Coverage
MobilityMobility
SLASLA
PortablePortable
Flexible
Architecture
Flexible
Architecture
Low CostLow Cost
HighCapacity
HighCapacity
HighSecurity
HighSecurity
QuickDeployment
QuickDeployment
QoSQoS
WiMAXWiMAX
The WiMAX standard has been developed with many objectives in mind
© Siemens January 2007 8
WiMAX : Applications
Class DescriptionReal Time Application type Bandwidth
Interactive Gaming Yes Interactive Gaming 50-85 Kbps
Voip, Video Conference YesVOIP 4-64 Kbps
Video Phone 32-384 Kbps
Streaming Media Yes
Music/Speech 5-128 Kbps
Video Clips 20-384 Kbps
Movies Streaming >2 Mbps
Information technology No
Instant Messaging <250 byte message
Web Browsing >500 Kbps
Email (with attachments) >500 Kbps
Media Content Download (Store and Forward)
NoBulk Data, Movie Download >1 Mbps
Peer-to-Peer >500 Kbps
© Siemens January 2007 9
WiMAX : Usage Scenarios
Cellular Backhaul x x x
WSP Backhaul x x x
Banking Networks x x x x x
Education Networks x x x x
Public Safety x x x x x x x
Offshore Communications x x x x x x
Campus Connectivity x x x x
Temporary Construction x x x x
Theme Parks x x x x
WSP Access Networks x x x x x x x
Rural Connectivity x x x x
Military Battlefield x x x x
Fle
xib
le A
rch
itec
ture
Hig
h S
ecu
rity
WiM
AX Q
oS
Qu
ick
Dep
loym
ent
Mu
lti-
Le
vel S
ervi
ce
Inte
rop
era
bil
ity
Po
rtab
ilit
y
Mo
bil
ity
Co
st-C
ove
rag
e
Wid
er C
ove
rag
e
NL
OS
Hig
h C
apa
city
© Siemens January 2007 10
Options for India
Should we go for 3G or is there option - Leapfrog to 4G
Major factors influencing this decision will be:-
1. Mobile Data Market Trends
2. Availability & Cost of 3G License
3. Cost of 3G network roll out
4. 2G and 3G network commonality
5. Cost of upgrade of 3G to 4G
6. Timeline of 4G technology availability
7. Availability of 4G Spectrum
8. Cost of Directly opting 4G
9. Improvements in 4G over 3G