Motorola and WiMAX Motorola Canopy™ Wireless Broadband Products November 2004

Topics What is WiMAX? WiMAX and Motorola Summary: Why Motorola? WiMAX vs. Other Wireless Standards WiMAX Roadmap The Role of the WiMAX Forum Range and Speed WiMAX and Motorola Seamless Connectivity Vision About Canopy™ Wireless Broadband Products 802.16 System Features and Benefits Additional Information Summary: Why Motorola? JCS/Oct 2004

What is WiMAX? WiFi Reach: A few hundred feet WiMAX Reach: Several miles Plus built-in: QoS Security Access Control JCS/Oct 2004

Other Wireless Standards Wide Area 2.5-3G Cellular WiMAX EV-DO, WiBRO UWB Local Area Bluetooth WiFi Zigbee Narrowband Data Broadband Data JCS/Oct 2004

WiMAX Roadmap 802.16e Starts Shipping with Laptops WiMAX-Certified™ 802.16e Products begin to Appear WiMAX-Certified™ 802.16d Products begin to Appear Cost-effective Broadband Wireless IP Products begin to Appear 802.16e Targeted Up to 20 Mbps Mobile Traditional Fixed Wireless Access Products 802.16d Approved 802.16a Approved Up to 74 Mbps Fixed 802.16 Approved Up to 20 Mbps Fixed 2002 2008 2004 2006 2003 2005 2007 1.9 2.7 3.8 6.2 9.4 14.5 22.6 JCS/Oct 2004 Subscribers (Millions) Source: Visant Strategies, Inc., 2004

The Role of the WiMAX Forum IEEE 802.16-2004 (802.16d) IEEE 802.16 TGe (802.16e) “802.16 Standards Compliant” 2048k FFT OFDMA 2048k FFT OFDMA 2 to 11 GHz < 6 GHz Single Carrier Single Carrier TDD Scaleable OFDMA OFDM TDMA TDD OFDM TDMA FDD FDD WiMAX Forum WiMAX Forum WiMAX Forum Certified™ WiMAX Profiles: TDD: 2.5, 3.5, 5.8 GHz FDD: 3.5 GHz 256 FFT OFDM WiMAX Profiles: (to be finalized in 2005) “Licensed spectrum” 128-2048 FFT Scaleable OFDMA JCS/Oct 2004

Amount of Available Spectrum Data Rate Table Channel Bandwidth Modulation & Code Rate QPSK 1/2 3/4 16QAM 64QAM 2/3 1.25 MHz 1.04 1.56 2.08 3.12 4.16 4.68 1.75 MHz 1.45 2.18 2.91 4.36 5.82 6.55 3.5 MHz 8.73 11.64 13.09 5.0 MHz 6.23 8.32 12.47 16.62 18.70 7.0 MHz 17.45 23.27 26.18 10.0 MHz 8.31 24.94 33.25 37.40 20.0 MHz 49.87 66.49 74.81 Figures in Mbps. Assumes 1/32 Guard Time. Excludes MAC and preamble overhead. Farthest from Base Site Closest to Base Site Amount of Available Spectrum JCS/Oct 2004

Motorola and WiMAX JCS/Oct 2004

How WiMAX fits Motorola’s Vision Seamless Connectivity at Work, at Home, in the Auto and out in the World Backhaul WiFi Hot Spots, security cameras and Micro-Cell Sites Residential Broadband DSL alternative, residential voice service Business-class Services T1 replacement, voice and data services Mobile Broadband Portable, nomadic and mobility JCS/Oct 2004

About Motorola’s Wireless Broadband Products Canopy Product Line Cost-effective Wide-area Wireless Broadband Voice, Video and Data QoS 20 Mbps at up to 35 Miles 5.8, 5.4, 5.2, 2.4 GHz and 900 MHz bands Markets Wireless Backhaul, T1 and DSL alternatives Service Providers and Private Networks Distributed through Motorola divisions as well as a network of over 500 Resellers worldwide Customers “Hundreds of Thousands” units deployed in over 80 countries Include: Sprint, Walt Disney, Notre Dame University, US Army, Boston Police, NASA, FedEx, ChinaComm and thousands more… JCS/Oct 2004

Canopy™ Advantage: Upgrade Path to Unlicensed WiMAX Canopy Software-Defined Radio (SDR) technology protects your investment! Interoperable with existing Canopy systems Upgrade path: Advantage Access Points (AP) will communicate with Existing Canopy Subscriber Modules (SM) Canopy Advantage SM Goal is for an unlicensed WiMAX AP to communicate with Canopy SM Canopy Unlicensed WiMAX SM Software upgrade from 802.16d to 802.16e “Leave No SM Behind” All Canopy system modules share the same root communication infrastructure common to WiMAX standards. It is Motorola’s intention to develop a Canopy unlicensed WiMAX AP which will be compatible with the following SMs in the field: Canopy SM Canopy Advantage SM Canopy Unlicensed WiMAX SM Our development goal is to allow network operators the ability to migrate to WiMAX capabilities without stranding any CPE equipment. This will minimize the material and labor cost of upgrading the network to deploy the latest technology. JCS/Oct 2004

Customers Providing WiMAX Services Today JCS/Oct 2004

Canopy™ 802.16 System Architecture 3rd-Party Email, Content & other Application Servers AAA Server PSTN Mobility Manager 3rd-Party VoIP Gateway Network & Services Network Element Manager Bandwidth and Authentication Manager (BAM) Core IP Network Internet IP Router Motorola Canopy Access Point (AP) Cluster Infrastructure Ethernet Switch 3-5 Km Typical Cell Radius Devices Motorola Canopy Outdoor Subscriber Module (SM-O) Motorola Canopy Indoor Subscriber Module (SM-I) 3rd-Party Embedded Subscriber Module (SM-E) Motorola VT1000 VoIP Terminal (SM-V) Motorola WA840 Indoor 802.11 AP (SM-WI) 3rd Party Outdoor 802.11 AP (SM-WO) JCS/Oct 2004

Key Motorola Features and Benefits DESCRIPTION BENEFIT FLeX-OFDM™ Modulation 128 to 2048 FFT Scaleable OFDMA modulation (802.16e), with static 256 FFT OFDM (802.16d) mode Improved non-line-of-sight performance, enhanced multi-path performance, better immunity to Doppler-shift effects in a mobile environment, full 802.16d compliance with upgrade path to 802.16e CANVAS™ Radio Hardware Platform Fully-programmable FPGA-based platform with over-the-air upgradeability DSP flexibility and ASIC performance at a surprisingly lower cost than custom 802.16 ICs Advanced Antenna System Multi-element antenna system with beam-steering Enhanced indoor coverage for non-line-of-sight, indoor install with zero truck rolls Fully-integrated Design Digital, RF and Ethernet Interface subsystems are fully integrated within the Antenna hardware and connected by a single CAT-5 cable with Power-over-Ethernet (PoE) Zero-footprint at base station site, low-cost CAT-5 cables, no RF cable losses, easy to install, significantly lower failure rates Low Cost Technological advances from today’s Canopy platform will be carried over to the 802.16 products Deliver fixed and mobile wireless broadband services at rates competitive with incumbent services JCS/Oct 2004

Additional Information JCS/Oct 2004

OFDM Basics JCS/Oct 2004

Why Scalable OFDMA? Scaleable OFDMA is better suited for mobility Wider Channels Narrower Channels 256 FFT OFDM (802.16d/WiMAX) Scalable OFDMA (802.16e) Scaleable OFDMA is better suited for mobility Static 256 FFT OFDM has less inter-carrier spacing at narrower channel bandwidths With less inter-carrier spacing, frequency shifts due to Doppler (i.e. motion) will cause inter-carrier interference Is targeted to become part of the 802.16e standard FLeX-OFDM™ can do both 256 FFT OFDM and Scaleable OFDMA JCS/Oct 2004

4G OFDM Experimental System 6 sector base site 2 antennas/sector height = ~160 ft Dual receivers at mobile 3.675 GHz 20 MHz bandwidth Channel BER vs. position for high-order QAM BER First industry 4G field trial (Sept 2001) Completed mobile 4G field experiment Transmit and receive several modulation (OFDM, spread-OFDM, CDMA…) and coding Demonstrated up to 300 Mbps Full-duplex OFDM transceivers Field trials with handheld devices JCS/Oct 2004

Motorola OFDM Technology Leadership Mobile broadband PHY+MAC+Cellular technology Advanced media-access control (MAC) Minimized latency for optimal user experience Prototype leadership First to field-test mobile broadband concepts Deployed multi-antenna testbed in Chicago & Schaumburg Prototyped realistic multi-antenna portables Mobile wide-area 40 Mbps OFDM link 4Gx easily reconfigured for IEEE 802.16 modes Extended multi-antenna technologies to mobile broadband TxAA => range enhancement, link reliability and coverage reliability SDMA => capacity multiplication MIMO => 300 Mbps date rates for wide-area cellular Verified effectiveness in urban/suburban tests High performance channel coding 40+ Mbps hardware turbo decoder Design scales to larger FPGA/ASIC JCS/Oct 2004

Motorola Standards Leadership WiMAX Forum Principal Member Active participant in all working groups IEEE 802.16 Active participant since 1998 4th-largest voting block MINA Member of an exclusive group of 10 companies working on a mobile networking architecture for 802.16e networks JCS/Oct 2004

Motorola: A World Class Solution Provider Motorola Total Value Proposition Network Infrastructure Application Platform & Integration Services Solutions Devices Intelligent Optimization Services (IOS) Managed Services Security Consultancy GPRS / 1X Services CDMA Portfolio GSM/UMTS Portfolio 2G to 3G migration Radio Access  Multi-standard platforms Softswitch IMS migration Complete Network Services  Reduced Capex Wireless Broadband GAMA Services Delivery Platform Push To Talk  IMS Messaging Advisory Services LAN Gateway & Services (Seamless Mobility CDMA Handsets GSM Handsets Smart Phones Converged Devices Integrated Wireless Broadband Products Plus… Over 75 Years Wireless Experience Demonstrated OFDM Expertise Over 150,000 Wireless Broadband devices deployed in over 80 countries world wide The resources of a $30B company JCS/Oct 2004

Will WiMAX Replace “4G” Cellular? No, WiMAX is targeted to be deployed in “non-cellular” spectrum bands such as 2.5, 3.5 and 5.8 GHz The two technologies may eventually offer similar services to the consumer, but the service will likely be provided by separate entities JCS/Oct 2004

About Motorola’s Wireless Broadband Products Organization Canopy Product Line Cost-effective Broadband Wireless IP Voice, Video and Data QoS 20 Mbps at up to 35 Miles 5.8, 5.4, 5.2, 2.4 GHz and 900 MHz bands available Markets Wireless Backhaul, T1 and DSL Service Providers and Private Networks Distributed through Motorola divisions as well as Independent VARs Over 500 Resellers worldwide Customers Include: Sprint, Verizon, Walt Disney, the University of Notre Dame, the Chicago Police Department, NASA, China Unicom and thousands more Technology 63 Motorola patents wrapped around the product IEEE 802.16, WiMAX Forum and MINA members Sales 150,000+ units shipped Deployed in over 80 countries #1 Market Share in Unlicensed, #2 in all BWA Financial 3x revenue growth in 2003 Profitable People 80 People (40% engineering) JCS/Oct 2004

Base Site Example Cluster of Smart Antennas With Fully Integrated Electronics Ethernet Output over Outdoor CAT-5 Cables Power-over-Ethernet (PoE) GPS Synchronization Wireline or Wireless Backhaul Options Hardened IP Switch and Power Distribution in Outdoor Enclosure A/C Power from any Source Sample Complete 6-Sector Base Site JCS/Oct 2004

Canopy Around the World Commercially Deployed in over 80 Countries Bosnia Hungary Bulgaria Serbia Armenia Montenegro Macedonia Albania Czech Republic Saudi Arabia Jordan Poland Russia Ukraine Kazakhstan Georgia Azerbaijan Canada USA Mexico Belize El Salvador Costa Rica Panama Ireland United Kingdom Luxemburg China Mongolia Japan Hong Kong Taiwan Singapore Bermuda Bahamas Jamaica Dominican Republic Puerto Rico Turkey Afghanistan Pakistan Israel Iraq U.A.E. Egypt Colombia Venezuela Guyana Brazil Ecuador Uruguay Chile Argentina Nepal Pakistan India Sri Lanka Bangladesh Cambodia Vietnam Brunei Malaysia Indonesia American Samoa Philippines New Zealand Australia Algeria Togo Kenya Mali Ghana Ivory Coast Guinea Namibia Nigeria Botswana Tanzania Seychelles Zimbabwe Mozambique South Africa JCS/Oct 2004

Summary: Why Motorola? Mobility in mind from the start FLeX-OFDM™: Scaleable OFDM/A Software upgrade from 802.16d to 802.16e A flexible, high-performance platform FPGA-based design for flexibility and performance Integrated for higher quality and lower cost A solid, experienced Partner 75 years of Wireless experience OFDM technology and mobility leadership High-volume manufacturing capacity The resources of a $30B company JCS/Oct 2004

Motorola – Intelligence Everywhere™ JCS/Oct 2004