LTE = Femtocells Biggest Opportunity

LTE = Femtocell’s Biggest Opportunity Manish Singh Vice President Product Line Management www.ccpu.com Confidential and Proprietary

At a Glance Over 150 Customers Worldwide Protocols LTE DPI Femtocell ATCA Professional Platforms Services See us in the Exhibit Area www.ccpu.com Confidential and Proprietary 2

Local IP Access (LIPA) – Live Demonstration Local Home 1 Core Network Emulator (CNE) Local IP 1 UE 1 Local IP MSC HLR Router Local IP Access IP Offload HNB-GW SGSN GGSN Local IP Access Internet Local IP 2 ISP Router PC w/ HSPA Local Data Card UE 2 Media Server  3G Local IP Access Solution  End-to-End Solution  Local Content Access on Home LAN  Trillium Femtocell Software  Internet Traffic Offload via Femtocell  3G Core Network Emulator www.ccpu.com Confidential and Proprietary 3

Agenda – It’s LTE Time! Why? When? What? How? www.ccpu.com Confidential and Proprietary 4

Why? www.ccpu.com Confidential and Proprietary 5

LTE’s Momentum 75+ Operators • Committed LTE plan • Trials & Rollouts 1st LTE Commercial Network • Launched in 2009 • TeliaSonera in Sweden & Norway 72 Million LTE Connections by 2013 • 2010 more commercial deployments • Verizon, NTT DoCoMo, China Telecom Source: Infonetics Research, 2009 www.ccpu.com Confidential and Proprietary 6

Challenges Capacity Mind The Gap • Traffic doubling every 12 months • More for less • LTE spectral efficiency gain = 4X • Lower Cost / Bit Source: Morgan Stanley, Mobile Internet Report 2009 Source: Light Reading, 2009 www.ccpu.com Confidential and Proprietary 7

Drivers Demographics Devices Demand Internet Generation Mobile Internet Devices Internet Apps & Content www.ccpu.com Confidential and Proprietary 8

And More to Come…  Smartphones, Netbooks, Notebooks… Smartphones Netbooks Notebooks  Cameras, eBooks, Med Devices, Gaming, Navigation… Personal IP Cameras eBooks Medical Devices Gaming Consoles Navigation Systems www.ccpu.com Confidential and Proprietary 9

Options Increase Revenue Reduce Traffic • $X / MB • Walled Garden • Less for More • Traffic Blocking But, that’s going back… www.ccpu.com Confidential and Proprietary 10

Alternative MME / Serving GW MME / Serving GW Capacity S1 S1 X2 eNodeB eNodeB Cost eNodeB Revolutionary Network Architecture www.ccpu.com Confidential and Proprietary 11

Disruption Core MME / Serving GW MME / Serving GW RAN-Aware Internet Video Traffic Shaping Offloading Transcoding S1 S1 X2 eNodeB eNodeB Access Small Cells TD-LTE WiFi Offloading eNodeB www.ccpu.com Confidential and Proprietary 12

Network Mutation Macro Topology Hierarchical Cell Structure Coverage Era Capacity Era 1990 2010 “The need for 4G picocells and femtocells to enhance coverage and boost capacity in hotspots is one of the important principles for Verizon's LTE Network” -Verizon Wireless CTO www.ccpu.com Courtesy; AirHop Communications Confidential and Proprietary 13

13 DPI DPI = Control Customer Wins! Video Conference Operator VoIP Gaming Video on Demand Email Business Class VPN Browsing P2P www.ccpu.com Confidential and Proprietary 14

When? www.ccpu.com Confidential and Proprietary 15

LTE Is Deploying Now! Technology Trials 3GPP R8 Standards NEP Product Development LTE Field Trials Commercial Rollouts 2008 2009 2010 2011 Operators Currently Building “Macro” RAN & EPC www.ccpu.com Confidential and Proprietary 16

LTE Femtocell Timelines Commerical Rollouts • Multi-mode Operator Lab FAPs Trials • Integrated • LTE Femtocells CPE devices • Integrated Silicon Technology Readiness • Silicon • PHY • Software 2009 2011 2013 www.ccpu.com Confidential and Proprietary 17

Beachhead Opportunity 3G LTE Act Now! Wait… LTE = Femtocell’s Biggest Opportunity www.ccpu.com Confidential and Proprietary 18

What? www.ccpu.com Confidential and Proprietary 19

LTE Reference Design  Trillium LTE Femtocell Software  3GPP March 2009  LTE Uu  FDD & TDD both supported  S1 & X2 Network interfaces  picoChip PC7608  Software defined LTE PHY  Frequency, bandwidth options  2 x 2 MIMO operation  Cavium OCTEON  Multi-core MIPS64 Processor  L2 – L7 software execution  MicroTCA Form Factor  Performance measurements available www.ccpu.com Confidential and Proprietary 20

Anatomy www.ccpu.com Confidential and Proprietary 21

Performance ueSI eNodeB M RACH Preamble Random Access Response RRC Connection Request TTI = 1ms RRC Connection Setup () RRC Connection Setup Complete Total Bandwidth = 10 MHz & 20 MHz AS (Security Mode Command) AS (Security Mode Complete) RRC Connection Reconfig Req () UL Grant Start DL RRC Connection Reconfig Comp() Load Request Timer DL Data/UL Data Trillium’s LTE Performance Available Today! www.ccpu.com Confidential and Proprietary 22

FAP Types Modularity Scalability Portability Throughput www.ccpu.com Confidential and Proprietary 23

Multi-Mode Femtocell, A Look Inside  Upgrade path from 3G to LTE WCMDA Femtocell  Support for mixed subscriber RRC PDCP RANAP Iu-UP base RLC WCDMA HNBAP  Single household may have 3G RUA PHY MAC-b,MAC-d,MAC-sh GTP / and LTE devices MAC-HS,MAC-ES MAC-E* SCTP RTP Uu Iuh  Parallel radio stacks  Separate Layer 1-3 stacks Header IP Encryption Management IP Compression Sec  Shared elements LTE RRC S1AP  Encryption acceleration LTE PDCP SCTP eGTP  Header compression LTE PHY PHY LTE RLC LTE –S1  QoS, IPsec LTE MAC  Management system LTE -Uu  Application Complexities Trillium LTE Femtocell  Interference mgmt / SON  Inter-RAT HO www.ccpu.com Confidential and Proprietary 24

How? www.ccpu.com Confidential and Proprietary 25

Spectrum  The Spectrum Challenge 2.6 GHz  700 MHz 2.6 GHz  2.6 GHz Cell radius  Digital Dividend ~ 30m – 2.6 GHz  900 / 1800 MHz refarming 300m  Frequency impacts network costs  Increases with frequency  TD-LTE = Opportunity 800 MHz  FDD for Macros  TDD for Femtos Cell radius  Multi-band deployment ~ 1 km –  2.6GHz for Femtos 3km  700MHz for Macros www.ccpu.com Confidential and Proprietary 26

Network Topology E-UTRAN Architecture MME / Serving GW MME / Serving GW S1 S1 X2 eNodeB eNodeB HeNodeB HeNB Gateway eNodeB HeNodeB HeNodeB HeNB Gateway is Optional www.ccpu.com Confidential and Proprietary 27

HeNB Gateway MME S1 HeNodeB HeNB Gateway Serving GW MME S1-MME HeNodeB HeNB Gateway S1-U Serving GW www.ccpu.com Confidential and Proprietary 28

And, More… without HeNB Gateway MME IPsec HeNodeB Security Gateway Serving GW The MME MUST Scale to Handle a HIGH Number of SCTP Connections Fast Path SCTP Highly PP50 + = Scalable MME www.ccpu.com Confidential and Proprietary 29

Internet Offloading Internet Macro eNodeB MME Internet SGW PDN GW Traffic Offloader Femto Gateway Offloading - Bump-in-wire device Femto eNodeB - Application / protocol - Minimize traffic to CN - Reduce CN OpEx / CapEx www.ccpu.com Confidential and Proprietary 30

Traffic Shaping in Mobile Networks PCRF Urban MME DPI SGW PDN GW Traffic Shaper Rural Policy Enforcement Options - Bump-in-wire device - Application / protocol Suburbs - Usage monitor - Time of day - User priority www.ccpu.com Confidential and Proprietary 31

Shaping & Offloading Don’t Mix Internet Macro MME Internet SGW PDN GW DPI Traffic Offloader Traffic Shaper Femto Gateway Shaping + Offloading Femto - Offloading breaks shaping - Have to be in the same box - Add Shaping in Offloader www.ccpu.com Confidential and Proprietary 32

Summary  LTE is Femtocell’s BIGGEST opportunity  Clean slate  Lower cost / bit  Networks will mutate 1st  Traffic increasing exponentially LTE Femtocell  Traditional approaches will not work Reference Solution Launched  LTE trials & rollouts underway at MWC 2010  Femtocells: integral part of rollout plans  Traffic Shaping & Offloading don’t mix 15 LTE Design Wins!  Establish your beachhead NOW! www.ccpu.com Confidential and Proprietary 33

Questions & Comments Manish Singh Vice President, Product Line Management www.ccpu.com www.ccpu.com Confidential and Proprietary

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LTE = Femtocells Biggest Opportunity

by Continuous Computing on Jul 23, 2010

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