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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

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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 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 ICTmc 1 Reda 2008 Mobility…. Mobile Wireless… 2 ICTmc 2 Reda 2008 Mobile Network Subscribers vs. Fixed Network Subscribers 1 600 1 400 1 200 1 000 Fixed Mainlines 800 Wireless Subscriptions 600 400 Fixed Internet Users 200 Wireless Internet Users 0 1999 2000 2001 2002 2003 2004 2005 3 ICTmc 3 Reda 2008 Wireless Internet Access 2 000 000 Wireless all CAGR 2000-2010: 11% 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 ICTmc 4 Reda 2008 Wireles Generations at a Glance 0 G: Mobile Radio Telephone, USA, Areas outside Cities 5 ICTmc 5 Reda 2008 Wireles Generations at a Glance 1 G: 1980 Cell phones Aanalog cell phone 150MHz 6 ICTmc 6 Reda 2008 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 ICTmc 7 Reda 2008 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 ICTmc 8 Reda 2008 Wireles Generations at a Glance 2.5 G: •2.5G is a stepping stone between 2G and 3G cellular wireless technologies •P+S 9 ICTmc 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 10 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 11 ICTmc 11 Reda 2008 Wireles Generations at a Glance 3 G: HSPA:High-Speed Packet Access is a collection of mobile telephony protocols that extend and improve the performance of existing UMTS protocols. Three standards, HSDPA, HSUPAand HSOPA, were established HSUPA provides improved up-link performance of up to 5.76 Mbit/s theoretically. In Singapore, Starhub announced a 1.9 Mbit/s HSUPA Service as part of its new MaxMobile plan in 1 Aug 2007 [1]. In Finland, Elisa announced on 30.8.2007 1.4 Mbit/s HSUPA to most large cities with plans to add the service to its whole 3G network within months 12 ICTmc 12 Reda 2008 Wireles Generations at a Glance 3 G: HSDPA High Speed Downlink Packet Access provides improved theoretical down-link performance of up to 14.4 Mbit/s. Existing deployments provide up to 7.2 Mbit/s in down-link. Up-link performance is a maximum of 384 kbit/s. 13 ICTmc 13 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 14 ICTmc 14 Reda 2008 Wireles Generations at a Glance 3 G: WiMAX, the Worldwide Interoperability for Microwave Access, is a telecommunications technology standards aimed at providing wireless data over long distances in a variety of ways, from point-to-point links to full mobile cellular type access. It is based on the IEEE 802.16 standard, which is also called WirelessMAN. 15 ICTmc 15 Reda 2008 Wireles Generations at a Glance LTE: •improve the UMTS mobile phone standard •improving efficiency, lowering costs, improving services, making use of new spectrum opportunities •ALLROUNDER !! •LTE: All-IP-Networks •MS, SDE !! 16 ICTmc 16 Reda 2008 Wireles Generations at a Glance 4 G: Traditional definition: Fourth-Generation Communications System (also known as Beyond 3G), is a term used to describe the next step in wireless communications. A 4G system will be able to provide a comprehensive IP solution where voice, data and streamed multimedia can be given to users on an "Anytime, Anywhere" basis, and at higher data rates than previous generations. There is no formal definition for what 4G is; however, there are certain objectives that are projected for 4G . 17 ICTmc 17 Reda 2008 Wireles Generations at a Glance 4 G: Traditional definition: Fourth-Generation Communications System (also known as Beyond 3G), is a term used to describe the next step in wireless communications. A 4G system will be able to provide a comprehensive IP solution where voice, data and streamed multimedia can be given to users on an "Anytime, Anywhere" basis, and at higher data rates than previous generations. There is no formal definition for what 4G is; however, there are certain objectives that are projected for 4G . IS THIS TRUE !!!! 18 ICTmc 18 Reda 2008 The Big Q.? 4G ….why?? 19 ICTmc 19 Reda 2008 20 ICTmc 20 Reda 2008 Comparing Key Parameters of 4G with 3G 3G 4G requirements voice driven, data was always add on Converged data and voice over IP Network Architecture Wide area cell-based Hybrid - Integration of short range technologies (WLAN, Bluetooth) and wide area Transmission speeds 384 Kbps to 2 Mbps 20 to 100 Mbps in mobile mode Frequency Band 1800-2400 MHz 2-8 GHz Dependent on country or continent Switching Design Basis Circuit and Packet All digital with packetized voice Radio Technologies W-CDMA, EDGE OFDM and MC-CDMA (Multi Carrier CDMA) Ultra Wide Band (UWB) Component Design Optimized antenna design, multi-band Smarter Antennas, software multiband and adapters wideband radios 21 ICTmc 21 Reda 2008 Bandwidth Rqmnt. to Reach Excellent Quality Bandwidth requirements HSDPA Service Quality: UMTS Poor EDGE Fair GPRS 2G Excellent Peak Data Rates (kbps) 9.6/14.4 45 75 200 384 2000 Instant Messaging/Chat Internet Browsing Portable Travel Guide Multimedia Messaging Push-and-Talk Friend Finder Audio/Video Download Mobile (Interactive) Gaming Video Telephony File Sharing Rich Media Push Info 22 ICTmc 22 Reda 2008 Vision of the 4G 23 ICTmc 23 Reda 2008 The Big A.? S 3 S 4 S 5 24 ICTmc 24 Reda 2008 .
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