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Richard Paine, Boeing January 2003 Richard Paine, B oeing Slide 1 doc.: IEEE 802.11-03/087r0 Submission Slide 1 Voice Over IP Scenario For IEEE 802.11k Network Architecture Board’s Voice Over IP Working Group
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January 2003 Richard Paine, Boeing Slide 1 doc.: IEEE 802.11-03/087r0 Submission Slide 1 Richard Paine, Boeing Voice Over IP Scenario For IEEE 802.11k.

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Page 1: January 2003 Richard Paine, Boeing Slide 1 doc.: IEEE 802.11-03/087r0 Submission Slide 1 Richard Paine, Boeing Voice Over IP Scenario For IEEE 802.11k.

Richard Paine, Boeing

January 2003

Richard Paine, Boeing

Slide 1

doc.: IEEE 802.11-03/087r0

Submission Slide 1

Voice Over IP ScenarioFor IEEE 802.11k

Network Architecture Board’sVoice Over IP Working Group

Page 2: January 2003 Richard Paine, Boeing Slide 1 doc.: IEEE 802.11-03/087r0 Submission Slide 1 Richard Paine, Boeing Voice Over IP Scenario For IEEE 802.11k.

Richard Paine, Boeing

January 2003

Richard Paine, Boeing

Slide 2

doc.: IEEE 802.11-03/087r0

Submission Slide 2

Internet+ SITA

Boeing VOIP Strategic Architecture

Phone to PhoneClient to ClientClient to PhoneFax to FaxWless to Wless

Boeing IntranetPEP

Gateway

CableNetwork

ResidentialCustomer

ResidentialCustomer

ISPNetwork

Road Warrior

HomeOffice Worker

PSTN

Fax

Customer/Supplier

WirelessPSTN

Wireless Road Warrior

Gateway

Mobile Telephony

Desktop Telephony

Software Telephony

Wireless LANs

Call Processing Server

CorporatePSTN

Fax

Directory

Page 3: January 2003 Richard Paine, Boeing Slide 1 doc.: IEEE 802.11-03/087r0 Submission Slide 1 Richard Paine, Boeing Voice Over IP Scenario For IEEE 802.11k.

Richard Paine, Boeing

January 2003

Richard Paine, Boeing

Slide 3

doc.: IEEE 802.11-03/087r0

Submission Slide 3

Strategic Architecture 802.11 Measurements

• Radio Signal Strength

• Coexistence

• Rogue Access Points

• Bandwidth for reasonable VOIP

• Jitter for VOIP

• Throughput

• Microwave Ovens

• Conference Room Density

• Jammer Detection

• Per Client Information

• Per AP Information

• Handover

Page 4: January 2003 Richard Paine, Boeing Slide 1 doc.: IEEE 802.11-03/087r0 Submission Slide 1 Richard Paine, Boeing Voice Over IP Scenario For IEEE 802.11k.

Richard Paine, Boeing

January 2003

Richard Paine, Boeing

Slide 4

doc.: IEEE 802.11-03/087r0

Submission Slide 4

VOIP Tactical Architecture

PSTN

FAXServer

H.323GW

LaptopPDA DevicePCS PhoneWLAN PhoneBarcode Scanner

Network Utilities

Router

Router

802.11 AP

International Sites, Remote Access, Work-at-Home, Extranet

Internet SITA Aeronet

Perimeter

LegacyTelephony

PBX

Router

LegacyTelephony

PBXRouter

Telephony Server

Telephony Server

BTN(IBM)

Boeing TelephoneNetwork (IBM)

PCS/Cellular

DirectoryCall Mgmt and RoutingConferencingAddress ConversionQoS Policy

Zone MgmtCall Detail RecordingE911Voice MessagingSecurityTroubleshooting Tools

MCU

Intranet

4

6

1

1

2

2

Bypass-Intra-swt Trks

Bypass-Long Distance

Dialtone - Hybrid

Dialtone - IP

Wireless

Secure Remote Access(I.e. Tunneling)Handset/Terminal

5

4

3

3

5

7

6

7

PSTN

6

Pico--basestationIP Wireless OfficeSolution (WOS)

Revised: 9/15/2000

Small/Medium Sites

Boeing Proprietary

Page 5: January 2003 Richard Paine, Boeing Slide 1 doc.: IEEE 802.11-03/087r0 Submission Slide 1 Richard Paine, Boeing Voice Over IP Scenario For IEEE 802.11k.

Richard Paine, Boeing

January 2003

Richard Paine, Boeing

Slide 5

doc.: IEEE 802.11-03/087r0

Submission Slide 5

Interim Boeing Wireless Architecture(Wireless LANs minus Cell Handoff)

Boeing CampusBoeing Campus

R

R

Satellite

Boeing Off Campus PortableVoice/Data

MobileDataNetworks

InternetConnect

InternetEntry

CellularCommercialTelephone

Switch

BoeingTelephone

Switch

BoeingTelephone

Switch

Boeing Internet(Data)

Boeing Off Campus PortableVoice/Data

Wireless Cell

Page 6: January 2003 Richard Paine, Boeing Slide 1 doc.: IEEE 802.11-03/087r0 Submission Slide 1 Richard Paine, Boeing Voice Over IP Scenario For IEEE 802.11k.

Richard Paine, Boeing

January 2003

Richard Paine, Boeing

Slide 6

doc.: IEEE 802.11-03/087r0

Submission Slide 6

Initial Boeing Wireless Architecture(with Bluetooth-type technologies)

Satellite

Boeing Off Campus PortableVoice/Data

MobileDataNetworks

InternetConnectCellular

CommercialTelephone

Switch

Boeing Internet(Data)

Boeing Off Campus PortableVoice/Data

Boeing Campus

R

BoeingTelephone

Switch

Boeing Campus

R

InternetEntry

BoeingTelephone

Switch

Wireless Cell

BluetoothDevices

Page 7: January 2003 Richard Paine, Boeing Slide 1 doc.: IEEE 802.11-03/087r0 Submission Slide 1 Richard Paine, Boeing Voice Over IP Scenario For IEEE 802.11k.

Richard Paine, Boeing

January 2003

Richard Paine, Boeing

Slide 7

doc.: IEEE 802.11-03/087r0

Submission Slide 7

Recommended Boeing Wireless Architecture(Wireless LANs with Cell Handoff)

Boeing CampusBoeing Campus

R

R

Satellite

Boeing Off Campus PortableVoice/Data

MobileDataNetworks

InternetConnect

InternetEntry

CellularCommercialTelephone

Switch

BoeingTelephone

Switch

BoeingTelephone

Switch

Boeing Internet(Data)

Boeing Off Campus PortableVoice/Data

Page 8: January 2003 Richard Paine, Boeing Slide 1 doc.: IEEE 802.11-03/087r0 Submission Slide 1 Richard Paine, Boeing Voice Over IP Scenario For IEEE 802.11k.

Richard Paine, Boeing

January 2003

Richard Paine, Boeing

Slide 8

doc.: IEEE 802.11-03/087r0

Submission Slide 8

Tactical Architecture 802.11 Measurements

• Radio Signal Strength

• Coexistence

• Rogue Access Points

• Bandwidth for reasonable VOIP

• Jitter for VOIP

• Throughput

• Microwave Ovens

• Conference Room Density

Page 9: January 2003 Richard Paine, Boeing Slide 1 doc.: IEEE 802.11-03/087r0 Submission Slide 1 Richard Paine, Boeing Voice Over IP Scenario For IEEE 802.11k.

Richard Paine, Boeing

January 2003

Richard Paine, Boeing

Slide 9

doc.: IEEE 802.11-03/087r0

Submission Slide 9

VOIP for Telecommuters

Internet+ SITA

PEP

Intranet PSTNDSL

Wireless LANs

Page 10: January 2003 Richard Paine, Boeing Slide 1 doc.: IEEE 802.11-03/087r0 Submission Slide 1 Richard Paine, Boeing Voice Over IP Scenario For IEEE 802.11k.

Richard Paine, Boeing

January 2003

Richard Paine, Boeing

Slide 10

doc.: IEEE 802.11-03/087r0

Submission Slide 10

Telecommuter 802.11 Measurements

• Radio Signal Strength

• Coexistence for Apartment Dwellers

• Detection of airwaves hackers

• Jammer measurement

• Bandwidth for reasonable VOIP

• Jitter for VOIP

• Throughput

• Microwave Ovens

• Jammer Detection

• Per Client Information

• Per AP Information

Page 11: January 2003 Richard Paine, Boeing Slide 1 doc.: IEEE 802.11-03/087r0 Submission Slide 1 Richard Paine, Boeing Voice Over IP Scenario For IEEE 802.11k.

Richard Paine, Boeing

January 2003

Richard Paine, Boeing

Slide 11

doc.: IEEE 802.11-03/087r0

Submission Slide 11

Everett

BellevueBoeing Field

Renton

KentAuburn

Everett Campus

Kent

Tulalip

Fredrickson

Boeing Regional Low Speed Wireless 97-99

PCSPersonal

CommunicationsServices

Page 12: January 2003 Richard Paine, Boeing Slide 1 doc.: IEEE 802.11-03/087r0 Submission Slide 1 Richard Paine, Boeing Voice Over IP Scenario For IEEE 802.11k.

Richard Paine, Boeing

January 2003

Richard Paine, Boeing

Slide 12

doc.: IEEE 802.11-03/087r0

Submission Slide 12

Conclusions• Radio Signal Strength

• Coexistence for Apartment Dwellers

• Protection from airwaves hackers

• Jammer measurement

• Rogue Access Points

• Bandwidth for reasonable VOIP

• Jitter for VOIP

• Throughput

• Microwave Ovens

• Jammer Detection

• Per Client Information

• Per AP Information

• Rogue Access Points

Page 13: January 2003 Richard Paine, Boeing Slide 1 doc.: IEEE 802.11-03/087r0 Submission Slide 1 Richard Paine, Boeing Voice Over IP Scenario For IEEE 802.11k.

Richard Paine, Boeing

January 2003

Richard Paine, Boeing

Slide 13

doc.: IEEE 802.11-03/087r0

Submission Slide 13

Radio Signal Strength

• Common RSSI

• Seen RSSIs for each client and each AP

Page 14: January 2003 Richard Paine, Boeing Slide 1 doc.: IEEE 802.11-03/087r0 Submission Slide 1 Richard Paine, Boeing Voice Over IP Scenario For IEEE 802.11k.

Richard Paine, Boeing

January 2003

Richard Paine, Boeing

Slide 14

doc.: IEEE 802.11-03/087r0

Submission Slide 14

Coexistence

• Other 802.11

• Non-802.11

Page 15: January 2003 Richard Paine, Boeing Slide 1 doc.: IEEE 802.11-03/087r0 Submission Slide 1 Richard Paine, Boeing Voice Over IP Scenario For IEEE 802.11k.

Richard Paine, Boeing

January 2003

Richard Paine, Boeing

Slide 15

doc.: IEEE 802.11-03/087r0

Submission Slide 15

Rogue

• Unauthorized APs

• Non-802.11 APs

• Unauthorized preambles

• Unauthorized beacons

Page 16: January 2003 Richard Paine, Boeing Slide 1 doc.: IEEE 802.11-03/087r0 Submission Slide 1 Richard Paine, Boeing Voice Over IP Scenario For IEEE 802.11k.

Richard Paine, Boeing

January 2003

Richard Paine, Boeing

Slide 16

doc.: IEEE 802.11-03/087r0

Submission Slide 16

Bandwidth

• Enough bandwidth for VOIP (about 64Kbps)

Page 17: January 2003 Richard Paine, Boeing Slide 1 doc.: IEEE 802.11-03/087r0 Submission Slide 1 Richard Paine, Boeing Voice Over IP Scenario For IEEE 802.11k.

Richard Paine, Boeing

January 2003

Richard Paine, Boeing

Slide 17

doc.: IEEE 802.11-03/087r0

Submission Slide 17

Jitter

• Enough space between other wireless packets for VOIP packets

Page 18: January 2003 Richard Paine, Boeing Slide 1 doc.: IEEE 802.11-03/087r0 Submission Slide 1 Richard Paine, Boeing Voice Over IP Scenario For IEEE 802.11k.

Richard Paine, Boeing

January 2003

Richard Paine, Boeing

Slide 18

doc.: IEEE 802.11-03/087r0

Submission Slide 18

Throughput

• Enough datarate to do VOIP, approximately ???? Packets per second

Page 19: January 2003 Richard Paine, Boeing Slide 1 doc.: IEEE 802.11-03/087r0 Submission Slide 1 Richard Paine, Boeing Voice Over IP Scenario For IEEE 802.11k.

Richard Paine, Boeing

January 2003

Richard Paine, Boeing

Slide 19

doc.: IEEE 802.11-03/087r0

Submission Slide 19

Microwave Ovens

• Radiation in the 2.4 and 5.15GHz bands

• Signal strength of interference

Page 20: January 2003 Richard Paine, Boeing Slide 1 doc.: IEEE 802.11-03/087r0 Submission Slide 1 Richard Paine, Boeing Voice Over IP Scenario For IEEE 802.11k.

Richard Paine, Boeing

January 2003

Richard Paine, Boeing

Slide 20

doc.: IEEE 802.11-03/087r0

Submission Slide 20

Conference Rooms

• Common RSSI

• Seen RSSIs for each client and each AP

• Bit Error Rate

• Transmission Rate

• Data Rate

• AP Associated To

• APs Seen

• STAs Seen

Page 21: January 2003 Richard Paine, Boeing Slide 1 doc.: IEEE 802.11-03/087r0 Submission Slide 1 Richard Paine, Boeing Voice Over IP Scenario For IEEE 802.11k.

Richard Paine, Boeing

January 2003

Richard Paine, Boeing

Slide 21

doc.: IEEE 802.11-03/087r0

Submission Slide 21

Jammer Detect

• Detection of rogue signal

• Offensive signal alarm

• Signaling other APs and STAs about jammer

• Detecting the jammer signal at other APs and STAs

Page 22: January 2003 Richard Paine, Boeing Slide 1 doc.: IEEE 802.11-03/087r0 Submission Slide 1 Richard Paine, Boeing Voice Over IP Scenario For IEEE 802.11k.

Richard Paine, Boeing

January 2003

Richard Paine, Boeing

Slide 22

doc.: IEEE 802.11-03/087r0

Submission Slide 22

Per Client

• Common RSSI

• Bit Error Rate

• Transmission Rate

• Data Rate

• AP Associated To

• APs Seen

• STAs Seen

• RSSIs of all APs and STAs

Page 23: January 2003 Richard Paine, Boeing Slide 1 doc.: IEEE 802.11-03/087r0 Submission Slide 1 Richard Paine, Boeing Voice Over IP Scenario For IEEE 802.11k.

Richard Paine, Boeing

January 2003

Richard Paine, Boeing

Slide 23

doc.: IEEE 802.11-03/087r0

Submission Slide 23

Per AP

• Common RSSI

• Bit Error Rate

• Transmission Rate

• Data Rate

• AP Associated To

• APs Seen

• STAs Seen

• RSSIs of all APs and STAs

• Transmission Rates of All APs & STAs on Req

• Data Rates of all APs & STAs on Req

• APs Seen on Req

• STAs Seen on Req

• RSSIs of all APs and STAs on Req

Page 24: January 2003 Richard Paine, Boeing Slide 1 doc.: IEEE 802.11-03/087r0 Submission Slide 1 Richard Paine, Boeing Voice Over IP Scenario For IEEE 802.11k.

Richard Paine, Boeing

January 2003

Richard Paine, Boeing

Slide 24

doc.: IEEE 802.11-03/087r0

Submission Slide 24

Handover

• Common RSSI

• Bit Error Rate

• Transmission Rate

• Data Rate

• AP Associated To

• APs Seen

• STAs Seen

• RSSIs of all APs and STAs

• Transmission Rates of All APs & STAs on Req

• Data Rates of all APs & STAs on Req

• APs Seen on Req

• STAs Seen on Req

• RSSIs of all APs and STAs on Req

Page 25: January 2003 Richard Paine, Boeing Slide 1 doc.: IEEE 802.11-03/087r0 Submission Slide 1 Richard Paine, Boeing Voice Over IP Scenario For IEEE 802.11k.

Richard Paine, Boeing

January 2003

Richard Paine, Boeing

Slide 25

doc.: IEEE 802.11-03/087r0

Submission Slide 25

Coexistence for Apts/Condos

• Common RSSI

• Seen RSSIs for each client and each AP

Page 26: January 2003 Richard Paine, Boeing Slide 1 doc.: IEEE 802.11-03/087r0 Submission Slide 1 Richard Paine, Boeing Voice Over IP Scenario For IEEE 802.11k.

Richard Paine, Boeing

January 2003

Richard Paine, Boeing

Slide 26

doc.: IEEE 802.11-03/087r0

Submission Slide 26

Airwave Hackers

• Detection of rogue signal

• Offensive signal alarm

• Signaling other APs and STAs about jammer

• Detecting the jammer signal at other APs and STAs