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For Defense Embedded Systems 2012 July 2012 High capacity microwave communications Yoav Mor Product Manager.

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Presentation on theme: "For Defense Embedded Systems 2012 July 2012 High capacity microwave communications Yoav Mor Product Manager."— Presentation transcript:

1 For Defense Embedded Systems 2012 July 2012 High capacity microwave communications Yoav Mor Product Manager

2 Proprietary and Confidential The #1 Wireless Backhaul Specialist 2 > 500,000 Radios since 2004 US $445.3M In 2011 Field Proven Experience 1200 Professionals InnovationExperienceCommitment

3 Proprietary and Confidential What we do 3 Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services Short Haul 100Mb/s-1Gb/s Indoor Unit Long Haul > 1Gb/s RF Unit All Outdoor All Indoor

4 Proprietary and Confidential Company History : Founded as Giganet 2000: Renamed Ceragon Networks 2000: IPO on NASDAQ and ticker CRNT 2007: Secondary offering 2009: Reaches #1 specialist position in radio link shipments 2011: Acquires Nera Networks Merged company is #1 wireless backhaul specialist, offering: long haul solutions short haul solutions full turnkey services offering

5 Proprietary and Confidential We Know Our Business 5 9.8% operating margin Revenues ($mm) Non-GAAP Net Income($mm)

6 Market Trends in Microwave for Defense 6

7 Proprietary and Confidential Main microwave requirements for defense applications 7 Reliability from a network that can withstand harsh environments Availability and network robustness Low latency for Network Enabled Capabilities Secure links and encryption Portable/compact solutions High power ODU Scalability and flexibility

8 Proprietary and Confidential Trends in defense 8 Warfare is not network centric. It's commander centric. And that commander is enabled by networks. US General David Petraeus, Commander, U.S. Forces Afghanistan

9 Proprietary and Confidential Proliferation of deployable/semi mobile access networks 9

10 Proprietary and Confidential Secure and reliable telecommunication infrastructure Digital Microwave communication offers a reliable and secure transmission of sensitive information Reliable No physical media which could be affected by physical factors like ice, flood or street excavation. Secure The microwave signal in licensed frequency bands are very difficult to intercept Extremely narrow beam making interception difficult

11 Proprietary and Confidential Tactical Applications Rugged – with tailored enclosure Rapid field deployment using tripod direct mounting for the ODU and antenna Low power consumption (optional power backup) Light weight Designed to withstand extreme temperatures, vibrations, and more

12 Proprietary and Confidential Strategic Applications Challenge: Build an army military grade long microwave backbone Connecting the Philippines islands with many over the water links with distances of up to 100km Cost-effective voice, data, and video conferencing services to satisfy command and control requirements Solutions 36 hops 1+1 all indoor 7 GHz Link Interface: STM-1 Why Ceragon? High power split configuration 1+1 Integrated offering through a channel with networking, terminal and support Defense

13 Proprietary and Confidential US Army Corps of Engineers Hurricane Katrina Recovery Interfaces: FE+NxT1 Capacity: 50 Mbps over 10 MHz Modulation: 64 QAM Frequency: 11 GHz Configuration: 1+1 Hot Standby 17th Street South 17th Street North Orleans Ave NorthLondon Canal North London Canal South Orleans Ave South 3.8 km 2.3 km 4.2 km 2.6 km 3.3 km New Orleans, Louisiana

14 Addressing the capacity crunch 14

15 Proprietary and Confidential Market Drivers – Bandwidth Hunger is Ever Increasing 15 Everything can be mobile - We expect wireline experience from the wireless networks Video Video applications are the key drivers Cloud Computing From local to remote IT infrastructure – taking the office with you M-2-M M-2-M will hit $12B in 2020

16 Proprietary and Confidential Capacity Demands TailAggregation Downlink: 135Mbps peak, 86Mbps busy time mean Uplink: 51Mbps peak, 89Mbps busy time mean Available channel bandwidth 135 Mbps 1 Gbps 1.5 Gbps 10Gbps Dimensioning guidelines (Max {peak, N x busy time mean}) Considering extreme scenario (N 20) 2012 LTE 2018* LTE-A 2012 LTE 2018* LTE-A 16 TriCells (Macro sites) * LTE-A numbers LTE is already here – demands are knonwn, LTE-A numbers are more speculative Available channel bandwidth Maintaining LTEs tail % agg Practical View 300Mbps Practical View 3 – 4Gbps

17 Proprietary and Confidential Increase Capacity in Microwave Links: 5 Steps 17 Spectrum Spectral efficiency Spatial efficiency Traffic Boosting Network Utilization

18 Proprietary and Confidential Use more spectrum, efficiently 18 56MHz 112MHz 28MHz N x 28MHz bonded 112MHz MHz 250 MHz in E-Band More channel bandwidth, and channel bonding Spectral efficiency Spatial Efficiency Traffic Boosting Network Utilization More Spectrum 28 …. New Spectrum: 26, 28, 31, 42 GHz GHz

19 Proprietary and Confidential Efficient Carrier Bonding Techniques (MC-ABC) 19 Spectral efficiency Spatial Efficiency Traffic Boosting Network Utilization More Spectrum

20 Proprietary and Confidential Spectral efficiency Spatial Efficiency Traffic Boosting Network Utilization More Spectrum Multi-Carrier Adaptive Bandwidth Control 20

21 Proprietary and Confidential Integration trends 21 Spectral efficiency Spatial Efficiency Traffic Boosting Network Utilization More Spectrum Additional reduction of form-factor & cost SoC lead to fully functional integrated multi carrier radios

22 Proprietary and Confidential Physics 101: More bits per symbol 22 Spectral efficiency Spatial Efficiency Traffic Boosting Network Utilization More Spectrum 1024QAM constallation 2048, 4096, QAM, QAM... BPSK, QPSK

23 Proprietary and Confidential Meeting the practical limits of physics 23 Increasing modulation complexity meets natural limits From 256 to 1024 QAM, capacity increase is theoretical 25% (assuming no additional coding) System gain penalty about 7dB Requires interference free environment - can it work in field? *: typical figures for 1dB threshold degradation Spectral efficiency Spatial Efficiency Traffic Boosting Network Utilization More Spectrum

24 Proprietary and Confidential ACM – Adaptive Coding and Modulation 24 Radio TypeAnt. DiameterLengthModulationCapacity Standard Power1.80 m30 Km16QAM32 x E1s Standard Power1.80 m21 Km128QAMSTM-1 Standard Power 3.00 m30 Km128QAMSTM-1 High Power1.80 m30 km128QAMSTM-1 Spectral efficiency Spatial Efficiency Traffic Boosting Network Utilization More Spectrum

25 Proprietary and Confidential ACM with Adaptive Power vs. Plain ACM 25 Adaptive Power ACM vs. common (fixed Tx power) ACM example displayed for GHz link Transmit Output Power Modulation 256 QAM QPSK 64 QAM 18 dBm 22 dBm Adaptive Power Typical other Vendors ACM Adaptive Standard (fixed power) Spectral efficiency Spatial Efficiency Traffic Boosting Network Utilization More Spectrum

26 Proprietary and Confidential Use Spectrum Where Needed 26 Asymmetrical channel within FDD frequency plan Tail site Upstream Aggregation/ Hub site Downstream Aggregation Network Aggregating channels Spectral efficiency Spatial Efficiency Traffic Boosting Network Utilization More Spectrum

27 Proprietary and Confidential Use Spectrum Where Needed 27 Spectral efficiency Spatial Efficiency Traffic Boosting Network Utilization More Spectrum

28 Proprietary and Confidential Use Spectrum Where Needed 28 7MHz x 16 = 112MHz 7MHz x 8 = 56MHz Note: Each block is a 7MHz channel DL UL f1f2 f1 f2 UL DL f3 f4f3 f4 f6f5f7f8 f5 f6 f7 f8 DL UL f1f2 f1 UL DL f4 f3 f2f3 f4 Symmetrical links Asymmetrical 150Mbps link, usually needs 2 x 28MHz channels (FDD) Spectral efficiency Spatial Efficiency Traffic Boosting Network Utilization More Spectrum

29 Proprietary and Confidential XPIC 29 Transmit More Than Once on the Same Carrier v h Spectral efficiency Spatial Efficiency Traffic Boosting Network Utilization More Spectrum

30 Proprietary and Confidential Line-of-Sight (LOS) MIMO 30 Using the a single channel to quadruple the capacity 2 x Dual Carrier units at each site Each unit has a small form factor Simple direct mount installation SITE 2 SITE 1 f1f1 f1f1 f 1' V H V H 4 x Capacity of the same Channel Spectral efficiency Spatial Efficiency Traffic Boosting Network Utilization More Spectrum

31 Proprietary and Confidential Focus on the important bits…. 31 PayloadHeader CP CH PayloadHeader CP CH CPCH CP CH CH = Compressed Header CP = Compressed Payload Site ASite B IPv6 adds more packet headers and overheads Multi-Layer Header Compression Payload compression Spectral efficiency Spatial Efficiency Traffic Boosting Network Utilization More Spectrum

32 Proprietary and Confidential Transmit the payload 32 Spectral efficiency Spatial Efficiency Traffic Boosting Network Utilization More Spectrum

33 Proprietary and Confidential Efficient Use of Capacity 33 Spectral efficiency Spatial Efficiency Traffic Boosting Network Utilization More Spectrum

34 Proprietary and Confidential Major Takeaways 34 Capacity requirements increase Rapid wireless technology evolution – Access and backhaul Ceragon is a key player in wireless backhaul innovation

35 Yoav Mor Thank You


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