spectrum - budka - alcatel-lucent public safety 700 mhz

8/11/2019 Spectrum - Budka - Alcatel-Lucent Public Safety 700 MHz

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Alcatel-Lucent Public Safety 700 MHz

Broadband SolutionDeployed Today, Evolving with the Future

Kenneth C. Budka, Ph.D.

Bell Labs

June, 2007


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2 | Alcatel-Lucent PS 700 MHz Broadband Solution | June 2007 All Rights Reserved Alcatel-Lucent 2007

Alcatel-Lucent

Market Leader and Innovator in

Network Infrastructure for All Wide-Area Commercial Broadband Standards

UMTS/GSM, cdma2000, WiMax, TD-SCDMA

Microwave Transmission Systems

Wireline Infrastructure IP Routers, Softswitches, Optical Networking

Equipment, Digital Subscriber Line equipment,

Home of Bell Labs

Birthplace of Digital Communication (Claude Shannon Information Theory)

First Mobile Phone Network, First Wireless Local Area Network, First to

apply OFDM to Mobile Communication

Multi-Input Multi-Output Wireless Transmission (Bell Labs Space Time)

First Public Safety 700 MHz Broadband Data Network Solution

National Capital Region Regional Wireless Broadband Network


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Standards Evolution: Commercial Broadband Technology

Note:

Dates shown are standards completion dates (or expected completion dates). Initial deployment lags standards by >1-3 years.

Initial VoIP not as spectrally efficient as Optimized VoIP. Optimized VoIP for 802.16 is TBD.

Mobility indicates when each particular standard supports mobility inter-operability between the terminal and BTS.

Rel5

(HSDPA)

Rel6

(E-DCH,

MBMS)

R99

(UMTS)

EV-DO

Rev. B

Rel7

(Enhanced

HSDPA)

Enhanced

Broadcast

Multicast Srvc

802.16e802.16

(WiMAX)802.16a 802.16d

New 802.16e

Profile FDD?

1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009

Broadcast

Multicast

Service

Long

Term

Evoln

(LTE)

3GPP2

3GPP

IEEE/WiMAX Forum

EV-DO

Rev. 0

EV-DO

Rev. A

Opt.

VoIPUltra

Mobile

Broadband

cdma2000

1X

Mobility

Init.VoIP

MobilityTDD

profiles

only

PrimarilyFDDw/TDD

options

OFDM

802.16m

Mobility

OFDM

Opt.

VoIP

OFDM

OFDM

Init.

VoIP

MobilityOpt.

VoIP

1.25 MHZChannels

1.25 MHZChannels

1.25 MHZChannels

1.25 2.5,5,10, 20MHZ Channels

1.25, 2.5,5,10,20MHZ Channels

5 MHZChannels

5 MHZChannels

5 MHZChannels

5 MHZChannels

1.25,2.5,5,10,20MHZ Channels


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Market Competition Has Driven Significant Innovation inBroadband Wireless Transmission Technology

-15 -10 -5 0 5 10 15 200

1

2

3

4

5

6

Required SNR (dB)

AchievableRate(bps/H

z)

Shannon bound

Shannon bound with 3dB margin

EV-DO

802.16

UMTS High Speed Downlink Packet Access

Inaccessible

Region

Best-effort data link performance of commercial broadband are similar.(All similarly close to theoretical limits of wireless communication.)

Per sector capacity determined by size of channel.


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Alcatel-Lucent Public Safety 700 MHz Broadband Solution

Current Solution based on cdma2000 EV-DO Rev A Technology

Open-standard (TIA-856A)

Used by major US wireless carriers

Supports all Public Safety data applications

Large, competitive ecosystem of device, infrastructure vendors

Enhanced to meet the mission-critical data needs of FirstResponders

Devices: Non-ruggedized and ruggedized form factors

Network: Jurisdictional Priority service, resiliency, IP multicast

Alcatel-Lucents EV-DO Public Safety Broadband Solution:Deployable Today, Evolving Into the Future


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National Capital Region Wireless Broadband Network

EV-DO Rev A in Public Safety 700 MHz Band

Multi-agency, multi-jurisdiction (DC, MD and VA)

~35K users across 18 jurisdictions

Initial Operation (FCC Waiver)

2x1.25 MHz Channel in Public Safety 700 MHz Band

Same Channel Used in Every Sector in the Network

Engineered Coverage (for in-vehicle)

Downlink 306 kbps/Uplink 153 kbps (95% coverage)

Applications: Video, Digital Imaging, Automatic Vehicle Location, Computer

Aided Dispatch, Email, Mapping/GIS, Remote Database Access, Report

Management System, Text Messaging, Telemetry/Remote Diagnostics

March 2007: First Broadband Public Safety 700 MHz Two-Way Video Call

Alcatel-Lucent Deploys Nations First

Public Safety 700 MHz Broadband Network


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Alcatel-Lucent Public Safety Broadband Architecture

Hierarchical Architecturewith Geo-redundant Core

Flat IP Architecture

Public Safety700 MHz BroadbandBase Station

Public SafetyExtended Area

Network


Network


Network


Network

Packet DataService Nodes

(Geo-redundant)

RadioNetworkControllers(Geo-redundant)

AAA

HA/FA

Standby

AAA

HA/FA

StandbyActive

Active

Public Safety700 MHz BroadbandBase Station Router

AAA

HA/FA

PrivatePublic Safety

IPNetwork

Base StationRouter Available

1H08

AvailableToday

Will Be Availablein DeployableForm factor


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EV-DO Rev A Public Safety Feature: Jurisdictional Priority

ExtendedArea

Network

Jurisdiction:Andersonville

Jurisdiction:Brighton

OfficerAnderson

(In Home Network)

AAA

Officer Andersons

Home JurisdictionQoS Profile

Allowed Services:Video, Best EffortData, Man-Down Alert,VoIP

Maximum FlowPriority: 3

Officer Andersons

Home JurisdictionQoS Profile

Allowed Services:Video, Best EffortData, Man-Down Alert,VoIP

Maximum FlowPriority: 3 7

OfficerAndersons

Home

Jurisdiction

Brighton AppliesRoaming Policy toOfficer Andersons

QoS Profile

AAA

OfficerAnderson

(In Visited Network)

Officer AndersonRoams to Brighton

Available2H07

Scheduling TakesInto Account QoSRequirements andFlow Priority


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EV-DO Rev A Public Safety Feature: IP Multicast

Target Availability2H08

IP Multicast Provides Scalable Delivery of IP Streams(E.g., Voice, Video, Unacknowledged Data)

Incident

Soft Combining of

Broadcast Channels

Single Copy of

Downlink Packet SentOver the Airin Each Sector A

A

A

AA

Incident

Incident

Incident

Incident

Incident VideoFeed Transmitted

Incident VideoFeed Received

Incident Video

Feed Received

Incident VideoFeed Received


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EV-DO Rev A Broadband User Devices

EV-DO Rev A Dual-band Module embedded into Different Form Factors.Devices Support Roaming onto Commercial Broadband Networks.

Public Safety700 MHz Band

Commercial1900 MHz Band

EmbeddedModule

Ruggedized

ExternalModem

PCMCIACard

RJ-45

EthernetDevice

Personal DigitalAssistant

Support of AdditionalCommercial Bands Planned

Pending FCCs 700 MHz Ruling


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Conclusion

Public Safety Broadband Equipment Available Today

Ongoing Deployment in the National Capital Regions Regional

Wireless Broadband Network

Devices available in variety of form factors: Ruggedized ExternalModem, PCMCIA card, PDA, Ethernet Device, Embedded Module

Evolving with the Future

Solution will Comply with Changes to the Public Safety 700 MHzBand Made by the FCC

Evolution to multiple 1.25 MHz channels per user

Modular Base Station Platform Supports Evolution/Migration to

Other Broadband Technologies

Flat IP architecture


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BACKUP


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EV-DO Rev A Data Rates and Capacity

3.1 Mbps peak rate per user on outbound and 1.8Mbps peak rate per user on inbound in 2x1.25 MHz

Large range of data rates available - lowest at 4.8Kbps nominal

Current capacity estimates

Between 900 and 1.2 Mbps per sector per outbound

carrier (2x1.25 MHz) Between 450 and 600 Kbps per sector per inbound

carrier (2x1.25 MHz)

Additional capacity increase with up to 6 sectors persite or through use of Intelligent Antennas


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EV-DO Rev A Range

1% Packet Error Rate

2-path Rayleigh

Hata-Flat Terrain

9 dB Shadow fading margin

316 mW (25 dBm)

800 mW (29 dBm)

video

multimedia

text, voice

Current commercial devices

Highest power class

currently supported by standard

Nominal Data Rate

Effective Data

Rate with Hybrid

ARQ

Urban 6.2 miles 8.1 miles 4.0 miles 5.3 miles 3.2 miles 4.2 miles 2.9 miles 3.7 miles

Urban with 10dB

Building

Penetration Loss

3.1 miles 4.1 miles 2.1 miles 2.7 miles 1.6 miles 2.1 miles 1.4 miles 1.9 miles

Suburban 11.9 miles 14.6 miles 7.7 miles 10.1 miles 6 miles 7.9 miles 5.4 miles 7.1 miles

Open Area 32 miles 36.7 miles 25.2 miles 29.4 miles 21.8 miles 25.6miles 20.4 miles 24.0 miles

9.6 kbps

17.5 kbps

76.8 kbps

130.2 kbps

307.2 kbps

478.1 kbps

460.8 kbps

717.2 kbps

Use of tower-top amplifiers ordistributed base station equipmentcan increase the range further

spectrum - budka - alcatel-lucent public safety 700 mhz

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