Wireless Broadband: Does one size fit all? Asimakis Kokkos China Industry Environment

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Ethelbert Moore
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1 Wireless Broadband: Does one size fit all? Asimakis Kokkos China Industry Environment 1 Nokia Siemens Networks 3 rd IEEE Broadband Wireless Workshop 19-May-2008

2 A tale of two industries Mobile Broadband 2010s Mobile Multimedia 2000s Digital cellular & Fixed Internet, 1990s Personal computer s Analog Cellular 1980s Transistors s 2 Nokia Siemens Networks 3 rd IEEE Broadband Wireless Workshop 19-May-2008

3 Evolution of Mobile Services Messaging Corporate access Hi, I ll see you at 6 PM Regards, Bob Basic text messaging Multimedia messaging with pictures and audio Multimedia messaging with video Dial-up connections Always-on, performance and security enhancements Accelerated connections, voice and data multitasking Browsing Downloading Black and white screens, simple graphics Instant connectivity, colour screen, WAP Push xhtml for WAP and web integration, animated content Ringing tones, icons, screensavers, business cards Downloadable applications, MIDI sounds Video content (MMS, streaming) 3 Nokia Siemens Networks Dr. Asimakis Kokkos 3 rd IEEE Broadband Wireless Workshop

4 Internet goes mobile Service winners match trends with technology opportunities Familiar and personal Simple Early adoption logic Happy end users 4 Nokia Siemens Networks Dr. Asimakis Kokkos 3 rd IEEE Broadband Wireless Workshop

Converging digital world opens new business opportunities

domain Seamless voice Rich Call Access Corporate Systems & E-mail

Internet (Media) domain Enterprise domain Mobile meeting with PC

Pictures, Music, Video 5 Nokia Siemens Networks Dr.

5 Converging digital world opens new business opportunities Multimedia messaging between mobile and PC Push to Talk Mobile domain Seamless voice Rich Call Access Corporate Systems & Real Time Video Sharing from mobile phone to PC Browse Internet Internet (Media) domain Enterprise domain Mobile meeting with PC and mobile terminals Rich Media Delivery Home domain Share Pictures, Music, Video 5 Nokia Siemens Networks Dr. Asimakis Kokkos 3 rd IEEE Broadband Wireless Workshop Interactive on line gaming with PC and mobile

6 Mobile minutes of use exceeded fixed minutes in 2005 Global figures represent 75 countries 300 Global M obile M OU = M obile minutes/subscriptions Fixed M OU = Fixed line minutes/(subscriptions * average number of people per household) Total MOU stable Fixed-to-mobile substitution 80% Outgoing MOU/Mont % 40% 20% % Fixed MoU Mobile MoU Mobile penetration Fixed penetration Source: ITU, National Regulators, Nokia Siemens Networks Nokia Siemens Networks Dr. Asimakis Kokkos 3 rd IEEE Broadband Wireless Workshop

7 Convergence, open battlefield Mobile Fixed Circuit Switched Voice Multimedia Packet Switched 7 Nokia Siemens Networks Dr. Asimakis Kokkos 3 rd IEEE Broadband Wireless Workshop

providers Application service providers Access

models for different services 8 Nokia Siemens

8 Operator: Does one size fit all? Volume of services Different market uptakes Enormous price elasticity Complexity of services Complexity of the value chain Content providers Application service providers Access providers Corporate access Different business models for different services 8 Nokia Siemens Networks Dr. Asimakis Kokkos 3 rd IEEE Broadband Wireless Workshop

9 Traffic increase requires low cost/bit technologies Traffic volume Network cost (existing technologies) Revenue Profitability Network cost Voice dominated Data dominated Time Price per MByte has to be reduced to remain profitable 9 Nokia Siemens Networks Dr. Asimakis Kokkos 3 rd IEEE Broadband Wireless Workshop Source: Light Reading (adapted)

Telecommunication Trends IP All IP I&C industry observes a growing trend towards an all-ip architecture Wireless Data Operators observe increase in wireless data usage Device Capabilities Ever

10 Telecommunication Trends IP All IP I&C industry observes a growing trend towards an all-ip architecture Wireless Data Operators observe increase in wireless data usage Device Capabilities Ever increasing device capabilities are moving away from network capabilities Services / Applications Services and Applications are moving towards the network/internet Spectrum Flat Rates Wireless industry faces spectrum liberalization Subscribers go for predictable communication costs 10 Nokia Siemens Networks Dr. Asimakis Kokkos 3 rd IEEE Broadband Wireless Workshop

Wireless Broadband (WiFi, WiMAX) Cellular Broadband (UMTS, HSPA LTE) Open

11 Future Networks Applications System 1 System 2 System 3 Service Delivery & Session Control Transport (aggregation and core) Fixed Broadband (DSL PON) Wireless Broadband (WiFi, WiMAX) Cellular Broadband (UMTS, HSPA LTE) Open Platform 11 Nokia Siemens Networks Dr. Asimakis Kokkos 3 rd IEEE Broadband Wireless Workshop

12 Radio Evolution LTE HSPA HSPA+ I-HSPA (pre-lte) WCDMA GSM, EDGE TD-SCDMA Rev A EDGE Evolution Rev B WiMAX d (Fixed) WiMAX e (Mobile) Nokia Siemens Networks Dr. Asimakis Kokkos 3 rd IEEE Broadband Wireless Workshop

LTE / SAE: fulfill the requirements of a next generation mobile network Access Core Control IP based flat architecture enodeb agw IMS HLR/HSS LTE/SAE

13 LTE / SAE: fulfill the requirements of a next generation mobile network Access Core Control IP based flat architecture enodeb agw IMS HLR/HSS LTE/SAE Performance enhancement Cost reduction Cost per MByte UMTS HSPA I-HSPA LTE 13 Nokia Siemens Networks Dr. Asimakis Kokkos 3 rd IEEE Broadband Wireless Workshop

14 The Enhancement of The Performance 14 Nokia Siemens Networks Dr. Asimakis Kokkos 3 rd IEEE Broadband Wireless Workshop

principles synergies in network rollout and maintenance Standardized interfaces between modules With Flexi BTS you

15 Ready for multiradio NSN Flexi BTS modules for GSM/EDGE, WCDMA/HSPA and LTE 900 MHz Multiradio Combiner LTE WCDMA / HSPA GSM Easy building of efficient and flexible multiradio sites Same site acquisition and construction principles synergies in network rollout and maintenance Standardized interfaces between modules With Flexi BTS you can efficiently build multiradio sites 15 Nokia Siemens Networks Dr. Asimakis Kokkos 3 rd IEEE Broadband Wireless Workshop

16 Evolution paths to IMT-Advanced WCDMA HSDPA HSUPA TD-SCDMA UTRAN LTE EDG E cdma2000 1xEV-DO EV-DO A EV-DO B EV-DO C IMT-Advanced IMT e Nokia Siemens Networks Dr. Asimakis Kokkos 3 rd IEEE Broadband Wireless Workshop = Commercial = Possible commercial launch

17 Spectrum Current spectrum - RAT (Radio Access Technology) allocation: DECT IMT identified GSM GSM GSM GSM UMTS IMT identified b/g Bluetooth IMT IMT identified a HiperLAN/2 450 MHz 700 MHz 900 MHz 1.8 GHz 1.9 GHz 2 GHz GHz 2.4 GHz 2.6 GHz 3.5 GHz 5 GHz Frequency Reconfigurable devices allow more flexibility in spectrum allocation for available RATs: All networks 450 MHz 700 MHz 900 MHz 1.8 GHz 1.9 GHz 2 GHz GHz 2.4 GHz 2.6 GHz 3.5 GHz 5 GHz Frequency 17 Nokia Siemens Networks Dr. Asimakis Kokkos 3 rd IEEE Broadband Wireless Workshop

18 Our market vision of 2015 the World connected Applications predominantly in Internet Applications predominantly in Internet 5 Bn people connected Multitude of business models Broadband Everywhere 18 Nokia Siemens Networks Dr. Asimakis Kokkos 3 rd IEEE Broadband Wireless Workshop

19 Thanks 19 Nokia Siemens Networks Dr. Asimakis Kokkos 3 rd IEEE Broadband Wireless Workshop

Big Picture. ~10 years between generations

Big Picture. ~10 years between generations Big Picture ~10 years between generations 7 Who is Who? Mobile Operators ITU Members ITU GSM, W-CDMA, UMTS IS-95), IS-41, IS- 2000, IS-835 Third Generation Patnership Project (3GPP) CWTS (China) Third