July 18, 2012

NextNav, LLC High Precision Urban and Indoor Positioning Services

© 2012 NextNav LLC. All Rights Reserved.

What’s Wrong with This Picture?

© 2012 NextNav LLC. All Rights Reserved. 7/18/2012 | 2

Positioning Technology State of Affairs

The missing piece....

5m 50m 500m

Ou

tdo

ors

In

do

ors

Cell-ID

Urb

an

Ca

nyo

n

Wi-Fi

Accuracy

Are

as

of

Use

There is no reliable, high-precision

solution where mobile devices are

used today

GPS

A-GPS + AFLT

© 2012 NextNav LLC. All Rights Reserved. 7/18/2012 | 3

What Is The Ideal Solution?

• High accuracy in urban and indoor environments

• High reliability, high yield and pervasive coverage (ubiquitous scale)

• Low time to first fix and reduced power drain

• On-device location computation (personal privacy)

• Minimal device, core network impact and application impact

© 2012 NextNav LLC. All Rights Reserved.

A network of high-power GPS satellites on the ground would satisfy all of

these requirements

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NextNav Metro Overlay Network

NextNav Beacon

NextNav

Beacon

NextNav Beacon

Cell phone

In urban canyon

GPS Satellite

Blocked!

Location Network Element (SUPL, PDE, MPC)

Cell phone

Indoors

Performance Advantage • Precise location in urban and indoor

environments

• Accurate vertical position (1-2m)

• Fast time to first fix (6 sec)

• Dependable “carrier-grade” performance

Broadcast Beacons • Highly synchronized

• Encrypted signal

• Broad coverage from minimal sites

• No backhaul, small form factor

• Licensed spectrum

Receivers • Minimal handset integration cost

(integrates with GPS chip)

• On-device computation of location

• Reduced power consumption

Core Network

• Similar to “Standalone GPS Mode” call flows

© 2012 NextNav LLC. All Rights Reserved. 7/18/2012 | 5

NextNav Test Area

© 2012 NextNav LLC. All Rights Reserved.

Area served by ~15 transmitters

(not shown)

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Indoor Accuracy Performance

• Results across

suburban/urban

environment

‒ Offices

‒ Hotels

‒ Malls

‒ Homes

• Indoor results only

• ~100 locations and

5,000 data points

© 2012 NextNav LLC. All Rights Reserved. 7/18/2012 | 7

Height System Performance

© 2012 NextNav LLC. All Rights Reserved.

35

40

45

50

55

60

65

70

15:40:02 15:45:02 15:50:02 15:55:02

Ele

vati

on

(m

)

Intercontinental Hotel, Day-to-Day Comparison

Oct. 14 Oct. 19

On 20th Floor

On 15th Floor

On 10th Floor

On 14th Floor

On 12th Floor

On 11th Floor

Walking Down Stairs

Stop on Landing

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San Francisco Initial Market Coverage

© 2012 NextNav LLC. All Rights Reserved.

Coverage Key

Good Best

7/18/2012 | 9

San Jose

Mountain View

Fremont

San Francisco

Cupertino

Oakland

San Mateo

Summary

• NextNav is deploying a revolutionary wide-area positioning system

– Fully managed network brings high-precision, reliable location indoors

– Underlying technology requires minimal chipset and device integration

– Encrypted signals allow management of access to technology

• Commercial mobile services and devices are increasingly dependent upon location

• The location needs for E911 have outgrown “outdoor only” regulatory regime

• NextNav brings “carrier grade” ubiquity, reliability and accuracy to location

© 2012 NextNav LLC. All Rights Reserved. 7/18/2012 | 10