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CDMA / EVDO/ LTE Interoperability and migration plans . B.V.Raman CDMA Development Group bvraman@cdg.org. Colombo, Sri Lanka, 7-10 April 2009. Key Messages. CDMA and OFDM are different technologies with different capabilities
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CDMA/EVDO/LTE Interoperability and movement arranges B.V.Raman CDMA Development Group bvraman@cdg.org Colombo, Sri Lanka, 7-10 April 2009

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Key Messages CDMA and OFDM are diverse advancements with various abilities CDMA2000 ® offers elite portable broadband and voice benefits today and will keep on being improved to give more prominent broadband speeds and voice limit OFDM influences more extensive transmission capacities up to 20 MHz to give more noteworthy speed and limit OFDM-based backhaul, communicate and broadband systems will supplement CDMA2000 Augmenting CDMA2000 in high-tele thickness zones and utilizing CDMA2000\'s universal scope with multimode gadgets to give consistent progression of administrations Notes: 1. OFDM is the air interface utilized by WLAN, portable communicate and cutting edge versatile broadband advances (LTE, and so on.) 2. 4G will be characterized by the ITU-R as an aftereffect of the IMT.Advanced institutionalization exertion.

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Key Messages ( Contd … ) Global mass market reception timing of more extensive transfer speed OFDM-based arrangements will differ from Market to Market Wider-transmission capacity range accessibility will drive OFDM-based system organizations Mass market appropriation of OFDM-construct arrangements will depend with respect to universal scope, minimal effort handset accessibility, VoIP supplanting circuit-switch voice benefits and wandering Notes: 1. OFDM is the air interface utilized by WLAN, portable communicate and cutting edge versatile broadband innovations (LTE, and so on.) 2. 4G will be characterized by the ITU-R as a consequence of the IMT.Advanced institutionalization exertion.

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Key Messages ( Contd … ) Meanwhile, EV-DO offers considerable long haul industry esteem by residual the center innovation driving most administrators\' ARPU well into the following decade CDMA2000 administrators will be among the initially empowered to enlarge their systems with by more extensive transmission capacity OFDM-based arrangements CDMA2000 WorldMode TM gadgets will empower this upper hand CDMA2000 systems will be interoperable with OFDM-based radio advances No compelling reason to convey GSM or UMTS to acquire this preferred standpoint Notes: 1. OFDM is the air interface utilized by WLAN, portable communicate and cutting edge versatile broadband advances (LTE, and so on.) 2. 4G will be characterized by the ITU-R as a consequence of the IMT.Advanced institutionalization exertion.

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CDMA and OFDM-based Technologies CDMA and OFDM are distinctive advances with various abilities Wide transfer speed OFDM-based systems will supplement 3G broadband systems for Broadband Backhaul Broadcast Additional Broadband Capacity MFLO DVB-H ISDB T-DMB S-DMB WiMAX (802.16d) LTE Mobile WiMAX (802.16e/m) Wi-Fi (802.11n) OFDM influences more extensive transmission capacities up to 20 MHz

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Next Generation Broadband Business Case 3G is producing the request and demonstrating the business case for Next-G Business Applications** Broadcast HDTV* Fixed Broadband Access Mobile Broadband Consumer Electronics Concurrent Services**** Ultra Mobile Portable Computers Push-to-Media (SWIS)*** The business case for more extensive data transmission versatile broadband systems is being made and approved by Rev. A * Including broadcasting substance to engine vehicles ** Including video communication, remove learning, remote prescription and other video-empowered field administrations *** See What I See (SWIS) **** For case, communication, visit, push-to-talk, information throwing, position area and portable trade amid 3D multiplayer gaming.

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OFDMA Broadband Overlay Timeline OFDM-based arrangements will be worked out after some time as request develops and range gets to be accessible 3G CDMA WAN Coverage Today Next 10 years (Coexistence) OFDM Hotzone OFDM Hotzone 3G CDMA 3G CDMA OFDM Hotzone Beyond 10 years (Migration) OFDMA WAN Coverage 3G CDMA WAN systems will exist together with OFDM-based arrangements until cutting edge broadband systems are completely fit for conveying: Ubiquitous scope Carrier-level VoIP Low-cost gadgets * Global meandering * Harmonization of range for OFDM-based arrangements will be important to fabricate economies of scale and empower worldwide wandering

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e.g., Quadruple voice limit 2 (1.25 MHz, FDD) 35 calls/division DL: 153 kbps UL: 153 kbps (1.25 MHz, FDD) 35 - 55 calls/area 1 DL: 153 kbps UL: 153 kbps (1.25 MHz, FDD) 1xEV-DO Rev. A DL: 9.3 3 Mbps UL: 5.4 Mbps (5 MHz, FDD) e.g., DL information rates up tp 40 Mbps 5 (4 x1.25 MHz bearers, FDD) CDMA2000 Roadmap CDMA2000 offers a long haul transformative way ahead CDMA2000 1X Enhancements CDMA2000 Roadmap VoIP EV-DO Enhancements 1xEV-DO Rel. 0 Multicarrier EV-DO Rev. B S/W H/W DL: 2.4 Mbps UL: 153 kbps (1.25 MHz, FDD) DL: 3.1 Mbps UL: 1.8 Mbps (1.25 MHz, FDD) DL: 14.7 4 Mbps UL: 5.4 Mbps (5 MHz, FDD) 2011+ 2001 2002 2003 2004 2005 2006 2007 2008 2010 2009 1 Capacity increment to 55 clients for each part (1.25MHz BW) with new EVRV-B codec and handset impedance cancelation (QLIC). 2 Capacity increment of more than twofold 35 calls/part is principally because of UL and DL impedance cancelation and portable get assorted qualities 3 Peak rate for 3 EV-DO transporters with programming update. Standard backings up to 15 amassed Rev. A bearers 4 Peak rate for 3 EV-DO transporters with 64QAM in the DL. Standard backings up to 15 amassed Rev A bearers 5 EV-DO Enhancements incorporate Femtocell support, MIMO and 64QAM in the DL and 16 QAM in the UL to empower crest information rates indicated within4 EV-DO transporters

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High-limit, multi-reason All-IP systems bring down the aggregate cost of system possession and empower a bigger choice of income streams 4X 1X Enhancements increment CDMA\'s as of now incredible voice limit Number of Simultaneous Voice Calls per Sector

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CDMA2000 Roadmap CDMA2000: Flexible Migration Path CDMA2000 permits administrators the adaptability to plan an advancement way that meets their novel needs 1.25 MHz Channel CDMA2000 1X Enhanced 1xEV-DO Rel. 0 1xEV-DO Rev. A Scalable up to 20 MHz EV-DO Rev. B DO Enhanced 2011+ 2010 2006 2007 2008 2001 2002 2003 2004 2005 2000 2009

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1xEV-DO Rel. 0 Coexistence of CDMA and OFDM CDMA2000 will be supplemented with OFDM-based arrangements in numerous business sectors CDMA2000 Evolution Path CDMA2000 1X Enhancements Multicarrier EV-DO Rev. B 1xEV-DO Rev. An EV-DO Enhancements OFDMA Broadband Technologies LTE or Mobile WiMAX (802.16e) 802.16m 2002 2003 2004 2005 2006 2007 2008 2011+ 2010 2001 2009 Complementary CDMA and OFDM Solutions

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Graceful CDMA to LTE Evolution Standards arrangement, driven by administration suppliers CDMA2000 center systems with IMS and VCC will assume a key part in growing 3G and 4G organizations e.g. Consistent call handoffs between 2G, 3G and 4G systems e.g. EV-DO and LTE femtocells CDMA2000 administrators will be among the first to convey LTE CDG\'s advancement, gadget and meandering groups are attempting to guarantee interoperability IP Core Networks and VCC Bridge CDMA and LTE

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CDMA versus OFDMA CDMA and OFDMA are distinctive advancements with various abilities OFDM-based Technologies Codes are spread over channel Sub-bearers are autonomous over the channel and scale with extra transmission capacity 5 MHz 10MHz 15MHz 20MHz 1.25MHz CDMA2000 1X and EV-DO are more proficient in data transfer capacities up to 5 MHz OFDMA-based arrangements offers a more straightforward execution in data transmissions more noteworthy than 10 MHz

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Spectrum Flexibility CDMA2000 1X and EV-DO offer administrators the adaptability to remarkably benefit differing market requests CDMA2000 offers administrators the adaptability to meet incremental market requests Rev. B Increasing Demand for Data Services Rev. A Rev. A Rev. A 1X 1.25MHz 10 MHz Rev. A Rev. A 1X 1.25MHz 5MHz Rev. A 1X 1.25MHz 1X 1.25MHz Clearing range and sending littler transporters is less demanding and more moderate

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Advanced Convergence Network Architecture A development to an "adaptable" and "level" IP-based system engineering CDMA2000 systems will bolster both legacy and propelled IP arrange models IP Network (Ethernet) Gateway Internet PSTN IMS Next era broadband advances will be incorporated into CDMA2000 IP systems: UMB LTE Mobile WiMAX

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Next Generation Multimode Devices Next era versatile broadband gadgets will influence the expectation to absorb information of CDMA2000 WorldMode TM gadgets LTE UMB WiMAX* WCDMA HSPA+ GPS EV-DO Rev. B EV-DO Rev. An EV-DO Rel. 0 CDMA2000 1X LTE UMB WiMAX* GPS EV-DO Rev. B EV-DO Rev. An EV-DO Rel. 0 CDMA2000 1X EV-DO Rel. 0 GPRS GSM GPS CDMA2000 1X Radio Frequency Links: 450 MHz 700 MHz 800 MHz 1500 MHz GPS 1700 MHz 1800 MHz 1900 MHz AWS 2100 MHz 2500 MHz 3500 MHz CDMA2000 administrators will be among the main administrators to offer cutting edge portable broadband administrations * WiMAX is empowered utilizing a different chipset ** MDM 9800 and MDM 9600 chipsets will bolster FDD and TDD duplex modes and diverse bearer data transfer capacities.

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3G CDMA Lowest Handset Pricing and Global Handset Shipment Volume Price (USD) Shipments (Millions) Sources: 1. ABI ( Q4 2007), IDC (July 2007), Strategy Analytics (July 2007) and Yankee Group (Oct 2007) handset shipment figures 2. Yankee Group, CDMA2000 and WCDMA ASP patterns, January 2008 Penetrating the Market Next era versatile broadband handset valuing patterns will be like UMTS Next era multimode handsets should approach existing handset costs to enter the market and manufacture economies of scale

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CDMA2000: Strong Global Presence CDMA2000 has constructed a solid biological community and tremendous economies of scale More than 276 administrators in more than 102 nations have conveyed or are wanting to send CDMA2000 463 million CDMA2000 Subscribers CDMA2000 will keep on being the center business for several administrators for well over a decad

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