Noel Kirkaldy Director Wireless Broadband Motorola, Networks and Enterprise Wireless Broadband Solutions NTRA, Egypt – 14 th May 2006

Motorola Confidential Proprietary MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc Agenda Is their a requirement for Wireless Broadband? What Solutions will support the Market? Regulatory and Spectrum considerations Overview of a Typical WiMAX Network

Motorola Confidential Proprietary MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc The Requirement - Rich Data Outlook Demand for bandwidth is outpacing ARPU growth GAMING (multiplayer) MUSIC VIDEO LAPTOP ACCESS VoIP Worldwide Operator Data Revenue ($M) Example Rich IP Multimedia applications 541 2,977 5,778 8,499 12,978 20,311 34,177 51,897 71,272 92, ,000 50,000 75, , Total SMS Rich Data MMS Bandwidth Demand ARPU

Motorola Confidential Proprietary MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc Cellular/Fixed: Worlds Converge Coverage/Mobility Data Speeds (Kbps) span a wide range 100, n (smart antennas) with Mesh extns e (Mobile) Local Area Fixed Wide Area Mobile Metro Area Nomadic (Fixed LOS) Cellular Industry Fixed Wireless Industry a/d (Fixed NLOS) EV-DO  EV-DO Rev A HSDPA  Enhanced UL 3.5G 2G 4G Air Interfaces Fixed Wireless Industry 2.5G 3G b/a/g Mobile Broadband HSDPA TDD

Motorola Confidential Proprietary MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc BWA COST REDUCTIONS Next generation access offers much reduced cost structures for high-speed data service Relative Cost per MB 2.5G2.75G3GBWA

Motorola Confidential Proprietary MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc ORTHOGONAL FREQUENCY DIVISION MULTIPLE ACCESS Variable width carrier (3.5/5/10/20 MHz) Information carried on multiple sub-frequencies (128 to 2048 FFT) Channels separated by frequency and time (with guard bands/times) Sub-carriers mathematically orthogonal due to frequency relationships 20 kHz wide carrier (hearing range) Information carried by multiple transmitters (instruments) Information streams separated by time and frequency (score) Instruments orthogonal due to wave form (sound/voice) Symphony OrchestraOFDMA FFT Sub- carriers 5 MHz Bandwidth Guard Interval s Symbol s Time Frequency

Motorola Confidential Proprietary MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc Let’s not forget the important role of Fixed line

Motorola Confidential Proprietary MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc Copper based solutions (xDSL) compromise Rate vs Reach Km Mbps (Down) FTTx (GPON)

Motorola Confidential Proprietary MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc Wireless Broadband Solutions A comprehensive platform of wireless broadband solutions and services that deliver and extend coverage Access WiMAXCanopyMesh Backhaul

Motorola Confidential Proprietary MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc Snapshot of Motorola Canopy Developed by Motorola Labs (>60 Patents) Alpha tests 2001 Launch June 2002 Approaching 250,000 units sold Very Reliable - 45 Year MTBF Deployed by over 500 Service Providers Over 1000 Private System Deployments 500 resellers Deployed in over 85 countries Unlicensed Point to Point and Point to Multipoint Solution (5 GHz and 2.4 GHz) Expanding to Licensed Bands Developed and designed to provide cost effective roll out for operators

Motorola Confidential Proprietary MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc SMART Communications - Philippines » SMART leading wireless operator with 20 Million cellular subscribers » They also operate a copper network around the country » Nationwide roll out of Broadband Internet and data services to residential & business subscribers using Motorola Canopy “We believe that wireless broadband is the most affordable way for the people in the Philippines to be able to receive reliable, high-speed Internet connectivity,” said Rene Dos Remedios, president of Meridian Telekoms, Inc, a subsidiary of SMART Communications

Motorola Confidential Proprietary MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc WiMAX Forum has more than 356 members to facilitate the deployment of standards by helping to ensure the compatibility and inter-operability of broadband wireless access equipment. All of today’s leading vendors such as Intel, Motorola, Samsung, Ericsson are supporting the WiMAX Forum WiMAX – What is it? Worldwide Interoperability for Microwave Access Wireless metropolitan area networks (MAN) based on the IEEE standard An emerging standard for high-speed, fixed wireless data access (point-to multipoint) or point-to-point communication Offers last mile service (NLOS) and a peak data rate upto 70 Mbps On average a WiMAX base-station installation will likely cover 3-5 Kms PTMP (16 Km P2P)

Motorola Confidential Proprietary MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc IEEE x Genealogy a (Jan 2003) Extension for 2-11 GHz Non-LOS, Point-to-Multi- Point applications such as “last mile” access & B/H (Dec 2001) Original fixed wireless broadband air Interface for 10 – 66 GHz, Line-of-sight only, Point-to-Point applications c (2002) amendment for Line of Sight, Point to Point backhaul using spectrum between GHz d (Q3 2004) Published as – 2004, replacing earlier revisions Fixed & Portable applications 2 – 6 GHz HIPERMAN compatibility e (Q4 2005) Mobility to highway speeds in licensed bands from 2-6 GHz Roaming within & between service areas WiBRO Compatibility

Motorola Confidential Proprietary MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc Better Technical Performance Better building penetration – bigger cells/better performance Better battery performance for portable applications Mobility as well as fixed/nomadic Better Industry Acceptance Major Market deployments waiting for Rev E Rev D seen as interim step only Rev D interoperability certifications slipping Better Business Performance Better reuse of spectrum (N=1, vs. no reuse in rev D) Avoids “throw away” of non-upgradeable Rev D systems Better support for high value services – VolP, mobility Support for wide range of access devices – handsets, laptops, PDA’s Rev E Benefits over Rev D

Motorola Confidential Proprietary MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc MOBILENOMADICFIXED 1H’20062H’20061H’20072H’20071H’20082H’2008 USAGE SCENARIOS WiMAX-e Chipset/Product Prices WiMAX-d Chipset/Product Prices TIMELINE CHIPSET/PRODUCT PRICES Technology Positioning Rev E vs Rev D

Motorola Confidential Proprietary MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc Intel Inside By 2008, 14 Million Laptops will have e built-in!

Motorola Confidential Proprietary MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc Multiple Vendor support Today’s Vendors Mainly d-2004 New Entrants 2H Supporting e-2005 AlvarionProximRedlineAirspan Aperto SR Telcom IP Wireless Navini AdaptixNextnet SamsungMotorolaSiemens Alcatel Nortel Huawei & ZTE Recently announced entrants Ericsson and Nokia 1.Surviving in Niche Markets 2.Acquired Expect flurry of mergers and buyouts By 2008, smaller players will be: Strix Systems Siemens

Spectrum and Regulatory Considerations

Motorola Confidential Proprietary MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc WiMAX Profiles: Radio Frequency Spectrum US WCS Low/Mid UNII-band (802.11a) Upper UNII-band ~ ISM (11b/g) MMDS ~ GHz band WRC (new) WiMAX profiles available Future WiMAX profiles WiFi Note: also keep an eye out for 4.3GHz (emergency band), 4.9GHz (public safety band) WiMAX STANDARDS & PERFORMANCE

Motorola Confidential Proprietary MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc Source: Eurescom, ING FREQUENCY USED FOR DEPLOYMENT: Impacts coverage / Capacity & data density (Urban environment) 900 MHz 2500 MHz 4600 MHz 2100 MHz 3500 MHz

Motorola Confidential Proprietary MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc Some Spectrum Planning Issues WiMAX Profiles Ensure Operators choose the correct profiles for the allocated spectrum Guard Bands How much spectrum between neighbors? FDD or TDD? TDD is more spectrally efficient than FDD

Motorola Confidential Proprietary MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc Sector ASector D Sector CSector B 10.5z Sector A Sector B Guard Band 3.5MHz 1.75MHz 10.5MHz Sector C Sector D Guard Band 3.5MHz 1.75MHz Example of a Spectrum Plan No guard band required between Canopy Sectors. Effective N=1

WiMAX Solution overview

Motorola Confidential Proprietary MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc Access Point Portfolio Dual Antenna Elements Dual Tx/Rx Chains MIMO with Space-Time Coding (STC) Fixed & Full Mobility Support Redundant Configuration Eight Antenna Elements 8 Rx Chains, 4 Tx Chains Adaptive Beam Steering Fixed & Full Mobility Support Redundant Configuration Macro-cell coverage in an ultra-compact package COTS Antenna Options Fixed Support Easy Install Diversity APSmart Antenna APUltra-Light AP

Motorola Confidential Proprietary MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc Low Cost, Flat IP Network Architecture Carrier Access Point (CAP) Architecture Traditional Cellular Architecture Base Stations Base Station Controllers PSTN SGSNMSS Media Gateway GGSN Internet = Any off-the-shelf IP network with Mobile IP support Access Points CAP Controller Operator’s IP Network Data Gateway or IMS VoIP Gateway or IMS PSTNInternet High Cost, Custom Telephony Platforms Eliminated, Replaced by Future Proof, Low Cost Off-the-shelf IP Equipment

Motorola Confidential Proprietary MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc Outdoor Customer Premise Equipment Handheld DevicesPC Cards Various WiMAX Devices will be supported Indoor Customer Premise Equipment

Motorola Confidential Proprietary MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc WiMAX Roadmap 1 Dates are approximate and are for limited commercial availability for field trials (FOA/M3) 2 Due to the changing nature of standards, some products may require and over-the-air software upgrade for full WiMAX Compliance 3.5 GHz Fixed Networks 3.5 GHz & 2.5 GHz Fixed and Mobile Networks Customer Premise Equipment Handsets & Smart Phones Vehicular & PCMCIA Cards

Motorola Confidential Proprietary MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc WiMAX - Performances Sub-Urban Environment Assumptions  3.5 GHz  7 MHz  Fixed Application  Sub-Urban Environment  Output Power: 1 Watt  Indoor Penetration: 15 dB  TDD 75/25% Source: Motorola

Motorola Confidential Proprietary MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc WiMAX - Performances Urban Environment Assumptions  3.5 GHz  7 MHz  Fixed Application  Sub-Urban Environment  Output Power: 1 Watt  Indoor Penetration: 15 dB  TDD 75/25% DL Throughput per Sector vs Distance Distance (km) Throughput (Mbps ) Basic d Outdoor e Diversity Outdoor e Smart Antenna Outdoor Basic d Indoor e Diversity Indoor e Smart Antenna Indoor Source: Motorola

Motorola Confidential Proprietary MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc WiMAX Solution Summary WiMAX e will deliver a lower cost, better performance and a path to Mobile services. Meets growing demand for high bandwidth IP applications for fixed, nomadic and mobile applications Can complement your existing networks and can share your IP core and back office applications

Motorola Confidential Proprietary MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc ARPU Addressable Market Fiber WiMAX CDMA Summary - Broadband Access Solutions

Thank You Any Questions?

Motorola Confidential Proprietary MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc WiMAX-Typical Case, Number of WiMAX Base Stations Network’s Services Network’s Services Definition Class 1Class 2 Class 3 Location Probability70%80%97% DL/UL data rate250/77750/ /450 Indoor CoverageNoYes Nomadic ServicesNo Yes Source: Motorola

Motorola Confidential Proprietary MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc WiMAX-Typical Case, Number of WiMAX Base Stations Base Station’s Configuration Network’s Services Basic d WiMAX Base Station WiMAX e with Diversity WiMAX e with Smart Antenna Class (*) 28 (*) Class Class (*): The limitation comes from capacity not from coverage (250 user per km 2, overbooking: 30) Number of Base Stations to Cover Paris vs Network’s Services Source: Motorola