Tutorial-reda-athens-june08-4
24 Pages
English
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Tutorial-reda-athens-june08-4

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24 Pages
English

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Performance Evaluation in Wireless Networks and Technologies from 2.5 G, 3G, LTE to 4G and Beyond ICIW 2008, AICT 2008 Athens, June , 2008 Dr. Reda Innovation Communication Technologies Munich / Vienna 1 1 Reda 2008 ICTmc Mobility…. Mobile Wireless… 2 2 Reda 2008 ICTmc Mobile Network Subscribers vs. Fixed Network Subscribers 1 600 1 400 1 200 Fixed Mainlines 1 000 800 Wireless Subscriptions 600 400 Fixed Internet Users 200 Wireless Internet Users 0 1999 2000 2001 2002 2003 2004 2005 3 3 Reda 2008 ICTmc Wireless Internet Access Wireless all CAGR 2000-2010: 11% 2 000 000 Wireless Internet CAGR 2000-2010: 31% 1 500 000 1 000 000 500 000 0 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 4 4 Reda 2008 ICTmc Wireles Generations at a Glance 0 G: Mobile Radio Telephone, USA, Areas outside Cities 5 5 Reda 2008 ICTmc Wireles Generations at a Glance 1 G: 1980 Cell phones Aanalog cell phone 150MHz 6 6 Reda 2008 ICTmc Wireles Generations at a Glance 2 G: Digital Signal Signalling Devided to: TDMA-based standards (Time Division Multiplexed Access)and CDMA-based standards (Code Division Multiple Access) depending on the type of multiplexing used. 7 7 Reda 2008 ICTmc Wireles Generations at a Glance 2 G: Main Standards •GSM 900, 1800 •GPRS :56 up to 114 kbit/s •EDGE Enhanced Data rates for GSM Evolution , Enhanced GPRS (EGPRS) ,473.6 kbit/s for 8 timeslots) 8 8 Reda ...

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Performance Evaluation in Wireless Networks and Technologies from 2.5 G, 3G, LTE to 4G and Beyond ICIW 2008, AICT 2008 Athens, June , 2008
ICTmc
Dr. Reda Innovation Communication Technologies Munich / Vienna
1 
Reda 2008
ICTmc
Mobility…. Mobile Wireless…
 2
 
Reda 2008
ICTmc
1 600
1 400 
1 200 
1 000 
800 600 
400 200  0 
Mobile Network Subscribers vs. Fixed Network Subscribers
Fixed Mainlines 
Wireless Subscriptions 
Wireless Internet Users 
Fixed Internet Users 
1999 2000 2001 2002 
3 
2003 
2004 
2005 
Reda 2008
ICTmc
Wireless Internet Access
2 000
1 500
1 000
500 0
 0
Wireless all CAGR 2000-2010: 11% Wireless InternetCAGR 2000-2010: 31%
1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010
 4
Reda 2008
ICTmc
Wireles Generations at a Glance
0 G:
Mobile Radio Telephone, USA, Areas outside Cities
5 
Reda 2008
ICTmc
Wireles Generations at a Glance
1 G:
1980
Cell phones
Aanalog cell phone
150MHz
6 
Reda 2008
2 G:
Wireles Generations at a Glance
Digital Signal
Signalling
Devided to:
TDMA-based standards (Time Division Multiplexed Access)and CDMA-based standards (Code Division Multiple Access) depending on the type of multiplexing used.
ICTmc
7 
Reda 2008
2 G:
Wireles Generations at a Glance
Main Standards
 GSM 900, 1800
 GPRS :56 up to 114 kbit/s
 Enhanced Data rates for GSM Evolution , EnhancedEDGE GPRS (EGPRS) ,473.6 kbit/s for 8 timeslots)
ICTmc
 8
Reda 2008
ICTmc
Wireles Generations at a Glance
2.5 G:
 2.5G is a stepping stone between 2G and 3G cellular wireless technologies
P+S  
 9
Reda 2008
Wireles Generations at a Glance
3 G:
UMTS: Universal Mobile Telecommunications System is one of the third-generation (3G) cell phone technologies, which is also being developed into a 4G technology. Currently, the most common form of UMTS uses W-CDMA as the underlying air interface. Mobile Radio Telephone, USA, Areas outside Cities
ICTmc
10 
Reda 2008
Wireles Generations at a Glance
3 G:
UMTS: Universal Mobile Telecommunications System is one of the third-generation (3G) cell phone technologies, which is also being developed into a 4G technology. Currently, the most common form of UMTS uses W-CDMA as the underlying air interface. Mobile Radio Telephone, USA, Areas outside Cities
ICTmc
11 
Reda 2008