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Project: IEEE 802.15 Working Group for Wireless Personal Area Networks (WPANs)Project: IEEE 802.15 Working Group for Wireless Personal Area Networks (WPANs)
Submission Title: [IEEE 802.15 Report at BT Decvon]
Date Submitted: [09july00]
Source: [John Barr] Company [Motorola]Address [1750 E. Golf Road, Schuamburg, IL 60173]Voice:[+1 847 576-8706], FAX: [+1 847 538-4253], E-Mail:[[email protected]]
Re: [00389R1P802-15_IEEE-802.15-Report-at-BT-Devcon.ppt]
Abstract: [IEEE 802.15 WG Presentation to Bluetooth Developers Conference – 7Dec2000]
Purpose: [Document IEEE 802.15 Presentation Given at Bluetooth Developers Conference]
Notice: This document has been prepared to assist the IEEE 802.15. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein.Release: The contributor acknowledges and accepts that this contribution becomes the property of IEEE and may be made publicly available by 802.15.
Bluetooth SIG and IEEE 805.15Bluetooth SIG and IEEE 805.15
John R. Barr, PhDJohn R. Barr, PhD
Chair, IEEE 802.15 Task Group 3Chair, IEEE 802.15 Task Group 3
Director, Architecture & Technology StrategyDirector, Architecture & Technology Strategy
Motorola Personal Area NetworksMotorola Personal Area Networks
December 7, 2000December 7, 2000
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Objectives of IEEE 802Objectives of IEEE 802
To develop consensus standards that benefits the To develop consensus standards that benefits the World Wide Networked Society.World Wide Networked Society.
Maintain the imperative principals of standards Maintain the imperative principals of standards making:making:• Due processDue process
• ConsensusConsensus
• OpennessOpenness
• BalanceBalance
• Rights of appealRights of appeal
Publish LAN/MAN Standards in electronic formatPublish LAN/MAN Standards in electronic format
4
IEEE 802 ArchitectureIEEE 802 Architecture
5
IEEE 802.15 CharterIEEE 802.15 Charter
WWireless ireless PPersonal ersonal AArea rea NNetworks (WPANsetworks (WPANsTMTM))• Short-rangeShort-range
• Low PowerLow Power
• Low CostLow Cost
• Small networksSmall networks
• Communication of devices within a Personal Operating SpaceCommunication of devices within a Personal Operating Space
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IEEE 802.15 Working Group ActivitiesIEEE 802.15 Working Group Activities
802.15.1 (Standardization Task Group)802.15.1 (Standardization Task Group)
• IEEE Standard of BluetoothIEEE Standard of Bluetooth™ Specification™ Specification
802.15.2 (Recommended Practice)802.15.2 (Recommended Practice)
• Model and Facilitate Coexistence of WPAN & WLAN devicesModel and Facilitate Coexistence of WPAN & WLAN devices
802.15.3 (High Rate WPAN Standard Task Group)802.15.3 (High Rate WPAN Standard Task Group)
• A High-Rate (> 20 Mbps) WPANA High-Rate (> 20 Mbps) WPAN
802.15.4 (Low Rate WPAN Standard Task Group)802.15.4 (Low Rate WPAN Standard Task Group)
• Raw Data Rate = 2Kb/sec to 200Kb/secRaw Data Rate = 2Kb/sec to 200Kb/sec
Radio2 Study Group (suspended)Radio2 Study Group (suspended)
• Track Bluetooth2 and recommend an action.Track Bluetooth2 and recommend an action.
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IEEE 802.15.1IEEE 802.15.1
Technical EditorTom Siep, Texas Instrum ents
Asst. Technical EditorM ike M cInnis, Boeing
SecretaryPat Kinney, Interm ec
Asst. SecretaryM ike M cInnis, Boeing
Study Groups
LLC Sub LayerM AC Sub LayerPHY Layer
Task Group 1Bluetooth Radio 1Ian G ifford, ChairM /A-COM
Coexistence ModelCoexistence M echanisms
Task Group 2CoexistenceSteve Shellham m er, ChairSym bol
LLC Sub LayerM AC Sub LayerPHY Layer
Task Group 3High RateJohn R. Barr, ChairJam es D. Allen, V ice-Chair
LLC Sub LayerM AC Sub LayerPHY Sub Layer
Task Group 4Low Rate
Task Groups Publicity Com m itteeBruce Kraem er, Chair
Intersil
802.15 W GW G Chair-Bob Heile , GTE
Vice Chair-Jim Allen, Kodak V ice Chair-Ian Gifford, M /A-COM
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IEEE 802.15 Task Group 1IEEE 802.15 Task Group 1
IEEE 802.15 Task Group 1 is converting the IEEE 802.15 Task Group 1 is converting the Bluetooth Specification into an IEEE StandardBluetooth Specification into an IEEE Standard• Convert to IEEE FormatConvert to IEEE Format
• AddAdd– Introductory materialIntroductory material– Specification and Description Language (SDL) Specification and Description Language (SDL) – LLC interfaceLLC interface
• Letter Ballots, Comments, and Comment Resolution.Letter Ballots, Comments, and Comment Resolution.
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IEEE 802.15.1 and BluetoothIEEE 802.15.1 and Bluetooth
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Bluetooth SIG RoleBluetooth SIG Role
Only responder to original Call For Proposals (CFP)Only responder to original Call For Proposals (CFP) Copyright agreement with IEEE for use of textCopyright agreement with IEEE for use of text Advise on IEEE additionsAdvise on IEEE additions Informal acceptance of Comments as Errata Informal acceptance of Comments as Errata Promotion of IEEE connectionPromotion of IEEE connection
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Current Draft PlanningCurrent Draft Planning
D0.7.1(v1.0B)
+-99/173r6C1-11Annex+SDLs+PICS
D0.8(v1.1)
+-00/159r16
*24May00
Let
ter
Ba l
lot #
(7)
1 0- 1
5 D
a y L
B
~24Nov00v1.1
via errata
1Jan01*8May00
D0.7.2(v1.0B)
+-99/173r6C1-11Annex
+Informalcomments
*18Sep00
*Note: Date released by Editor-in-Chief~Note: Based on an IEEE estimate for planning purposes; not confirmed by BSIG
D0.7.3(v1.0B)
Smoothed
*27Dec00
Available one (1) week before ballot starts.
14Jan01
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More InformationMore Information
http://standards.http://standards.ieeeieee.org/catalog/ordering.html.org/catalog/ordering.html• Tom Siep, Tom Siep, How to Find What You Need in the Bluetooth™ How to Find What You Need in the Bluetooth™
SpecSpec, IEEE Press, November 2000, IEEE Press, November 2000
• Bob O’Hara and Al Petrick, Bob O’Hara and Al Petrick, The IEEE 802.11 Handbook: A The IEEE 802.11 Handbook: A Designers CompanionDesigners Companion, IEEE Press, 1999., IEEE Press, 1999.
http://www.ieee802.org/11http://www.ieee802.org/11 http://www.ieee802.org/15http://www.ieee802.org/15
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Contact DataContact Data
Website: Website: http://www.ieee802.org/15/pub/TG1.htmlhttp://www.ieee802.org/15/pub/TG1.html
Chair:Chair: [email protected]@ieee.org
Vice Chair:Vice Chair: [email protected]@us.ibm.com
Technical Editor:Technical Editor: [email protected]@ti.com
Secretary:Secretary: [email protected]@norand.com
Public List Server:Public List Server: [email protected]@ieee.org
http://standards.ieee.org/catalog/ordering.htmlhttp://standards.ieee.org/catalog/ordering.html• Tom Siep, Tom Siep, How to Find What You Need in the Bluetooth™ How to Find What You Need in the Bluetooth™
SpecSpec, IEEE Press, November 2000, IEEE Press, November 2000
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IEEE 802.15.2IEEE 802.15.2
Technical EditorTom Siep, Texas Instrum ents
Asst. Technical EditorM ike M cInnis, Boeing
SecretaryPat Kinney, Interm ec
Asst. SecretaryM ike M cInnis, Boeing
Study Groups
LLC Sub LayerM AC Sub LayerPHY Layer
Task Group 1Bluetooth Radio 1Ian G ifford, ChairM /A-COM
Coexistence ModelCoexistence M echanisms
Task Group 2CoexistenceSteve Shellham m er, ChairSym bol
LLC Sub LayerM AC Sub LayerPHY Layer
Task Group 3High RateJohn R. Barr, ChairJam es D. Allen, V ice-Chair
LLC Sub LayerM AC Sub LayerPHY Sub Layer
Task Group 4Low RateTDB, Chair
Task Groups Publicity Com m itteeBruce Kraem er, Chair
Intersil
802.15 W GW G Chair-Bob Heile , GTE
Vice Chair-Jim Allen, Kodak V ice Chair-Ian Gifford, M /A-COM
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Mutual InterferenceMutual Interference
Problem: Both IEEE 802.11 and Bluetooth operate Problem: Both IEEE 802.11 and Bluetooth operate in the same 2.4 GHz ISM Band.in the same 2.4 GHz ISM Band.
Problem: Bluetooth enabled devices will likely be Problem: Bluetooth enabled devices will likely be portable and will need to operate in an IEEE 802.11 portable and will need to operate in an IEEE 802.11 WLAN environment.WLAN environment.
Problem: There will be some level of mutual Problem: There will be some level of mutual interferenceinterference
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Task Group 2 DeliverablesTask Group 2 Deliverables
Coexistence ModelCoexistence Model• Model quantifying the effect of the mutual interference of Model quantifying the effect of the mutual interference of
WLAN and WPAN upon one another.WLAN and WPAN upon one another.
Coexistence MechanismsCoexistence Mechanisms• Mechanisms or techniques to facilitate coexistence of Mechanisms or techniques to facilitate coexistence of
WLAN and WPAN devices.WLAN and WPAN devices.
Both to be documented in an Both to be documented in an IEEE Recommended IEEE Recommended PracticePractice
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Coexistence ModelCoexistence Model
The purpose of this Coexistence Model is:The purpose of this Coexistence Model is:• To quantity the effect of the mutual interference under To quantity the effect of the mutual interference under
varied circumstances.varied circumstances.– WLAN in Laptop and Bluetooth in nearby PDAWLAN in Laptop and Bluetooth in nearby PDA– WLAN and Bluetooth in the same LaptopWLAN and Bluetooth in the same Laptop
• To demonstrate the effectiveness of the adopted To demonstrate the effectiveness of the adopted Coexistence Mechanism.Coexistence Mechanism.
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Coexistence ModelCoexistence Model
The Coexistence Model consist of four sections,The Coexistence Model consist of four sections,• Physical Layer ModelsPhysical Layer Models of the 802.11 and Bluetooth of the 802.11 and Bluetooth
Radios (802.15.1)Radios (802.15.1)
• MAC Layer ModelsMAC Layer Models of both 802.11 and Bluetooth of both 802.11 and Bluetooth
• RF Channel ModelRF Channel Model of the Radio Channel of the Radio Channel
• Data Traffic ModelsData Traffic Models of the traffic over both 802.11 and of the traffic over both 802.11 and Bluetooth networks.Bluetooth networks.
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Coexistence ModelCoexistence Model
Input to the ModelInput to the Model• Location of 802.11 and Bluetooth devicesLocation of 802.11 and Bluetooth devices• Type of Data Traffic flowing over both 802.11 and Type of Data Traffic flowing over both 802.11 and
Bluetooth networks.Bluetooth networks.
Output of the ModelOutput of the Model• Reduction of Network Throughput, for both 802.11 and Reduction of Network Throughput, for both 802.11 and
Bluetooth.Bluetooth.• Increase in Network Latency, for both 802.11 and Increase in Network Latency, for both 802.11 and
Bluetooth.Bluetooth.
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Coexistence MechanismsCoexistence Mechanisms
Coexistence Mechanisms Facilitate Coexistence of Coexistence Mechanisms Facilitate Coexistence of WPAN & WLAN devicesWPAN & WLAN devices
We sent out a We sent out a Call for SubmissionCall for Submission of Coexistence of Coexistence Mechanisms in September 2000.Mechanisms in September 2000.
Presentations are planned forPresentations are planned for• November 2000 meeting (last month)November 2000 meeting (last month)
• January 2001 meeting in MontereyJanuary 2001 meeting in Monterey
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Coexistence MechanismsCoexistence Mechanisms
Collaborative MechanismsCollaborative Mechanisms• Some form of communication between the WLAN and Some form of communication between the WLAN and
WPAN exists.WPAN exists.
• Use this link to provide fair sharing of medium.Use this link to provide fair sharing of medium.
Non-Collaborative MechanismsNon-Collaborative Mechanisms• No communication between WLAN and WPAN exists.No communication between WLAN and WPAN exists.
• Techniques to minimize the effects of the mutual Techniques to minimize the effects of the mutual interferenceinterference
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Task Group 2 Current StatusTask Group 2 Current Status
First-order models of 802.11 and Bluetooth First-order models of 802.11 and Bluetooth Physical Layers are complete.Physical Layers are complete.
MAC Layer model for 802.11 was available. We MAC Layer model for 802.11 was available. We have added Bluetooth MAC Layer model.have added Bluetooth MAC Layer model.
We are currently integrating the PHY and MAC We are currently integrating the PHY and MAC Layer Models.Layer Models.
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Task Group 2 Current StatusTask Group 2 Current Status
We have received letters of intent from a number of We have received letters of intent from a number of companies to submit their Coexistence companies to submit their Coexistence Mechanisms.Mechanisms.
We plan to hear those submissions at the January We plan to hear those submissions at the January 2001 IEEE meeting in Monterey.2001 IEEE meeting in Monterey.
We will then evaluate and select a Coexistence We will then evaluate and select a Coexistence Mechanism.Mechanism.
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Task Group 2 Future WorkTask Group 2 Future Work
Ensure proper coexistence of the High-Rate Ensure proper coexistence of the High-Rate WPAN with both Bluetooth and 802.11WPAN with both Bluetooth and 802.11
Issue subsequent releases of IEEE 802.15.2 with Issue subsequent releases of IEEE 802.15.2 with additional models to include High-Rate WPAN and additional models to include High-Rate WPAN and possibly other wireless devices in the ISM bandspossibly other wireless devices in the ISM bands
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Contact DataContact Data
Website: Website: http://www.ieee802.org/15/pub/TG2.htmlhttp://www.ieee802.org/15/pub/TG2.html
Chair:Chair: [email protected]@symbol.com
Vice Chair:Vice Chair: [email protected]@nist.gov
Technical Editor:Technical Editor: [email protected]@symbol.com
BSIG Liaison:BSIG Liaison: [email protected]@lucent.com
Secretary:Secretary: [email protected]@ieee.org
PHY Chairman:PHY Chairman: [email protected]@mobilian.com
MAC Chairman:MAC Chairman:[email protected]@nist.gov
Public List Server:Public List Server: [email protected]@ieee.org
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IEEE 802.15.3IEEE 802.15.3
Technical EditorTom Siep, Texas Instrum ents
Asst. Technical EditorM ike M cInnis, Boeing
SecretaryPat Kinney, Interm ec
Asst. SecretaryM ike M cInnis, Boeing
Study G roups
LLC Sub LayerM AC Sub LayerPHY Layer
Task Group 1Bluetooth Radio 1Ian G ifford, ChairM /A-CO M
Coexistence ModelCoexistence M echanisms
Task Group 2CoexistenceSteve Shellham m er, ChairSym bol
LLC Sub LayerM AC Sub LayerPHY Layer
Task Group 3High RateJohn R. Barr, ChairJam es D. Allen, V ice-Chair
LLC Sub LayerM AC Sub LayerPHY Sub Layer
Task Group 4Low RateTBD, Chair
Task Groups Public ity Com m itteeBruce Kraem er, Chair
Intersil
802.15 W GW G Chair-Bob Heile , G TE
Vice Chair-J im Allen, Kodak V ice Chair-Ian Gifford, M /A-COM
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Application SummaryApplication Summary
Fast file transfers between consumer Fast file transfers between consumer devices.devices.
Visit applications on Web site.Visit applications on Web site. Local video distribution and controlLocal video distribution and control
DCT-2000
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TG3 Application NeedsTG3 Application Needs
Consumer Market, Environment and Interfaces and Consumer Market, Environment and Interfaces and Co-existenceCo-existence
Throughputs above 8 Mbps are needed, which imply Throughputs above 8 Mbps are needed, which imply >>20 Mbps for Multimedia applications20 Mbps for Multimedia applications
Cost is a KEY factorCost is a KEY factor Standard has to happen quicklyStandard has to happen quickly Needs to support Quality of ServiceNeeds to support Quality of Service
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Project DescriptionProject Description
Wireless Medium Access Control (MAC) and Physical Layer Wireless Medium Access Control (MAC) and Physical Layer
(PHY) Specifications for High Rate Wireless Personal Area (PHY) Specifications for High Rate Wireless Personal Area
Networks (WPAN)Networks (WPAN)
• … … wireless connectivity with fixed, portable and moving devices wireless connectivity with fixed, portable and moving devices
within or entering a Personal Operating Space (POS) (up to 10 within or entering a Personal Operating Space (POS) (up to 10
meters in all directions enveloping a person)meters in all directions enveloping a person)
• … … interoperability or coexistence with other 802.15 TGsinteroperability or coexistence with other 802.15 TGs
• … … coexistence with other wireless devices in conjunction with coexistence with other wireless devices in conjunction with
Coexistence Task Groups such as 802.15.2Coexistence Task Groups such as 802.15.2
• … … low complexity, low cost, low powerlow complexity, low cost, low power
• … … >>20Mbps to satisfy a set of consumer multi-media industry 20Mbps to satisfy a set of consumer multi-media industry
needs for WPAN communications.needs for WPAN communications.
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Submitted ProposalsSubmitted Proposals
MAC MAC • 4 Proposals4 Proposals
– TG1 Reuse with TG1 Reuse with M/M slot cycle M/M slot cycle TDMATDMA
– Adaptive TDMA with Adaptive TDMA with M/M QoS policiesM/M QoS policies
– CSMA with Real-CSMA with Real-Time featuresTime features
– 802.11 with point 802.11 with point coordination function coordination function for isochronousfor isochronous
PHYPHY• 8 Proposals8 Proposals• 2FSK, 4FSK, QPSK, 2FSK, 4FSK, QPSK,
OFDM, nQAMOFDM, nQAM• 2.4 GHz, 5GHz, 2.4 GHz, 5GHz,
UWBUWB• Rates up to 50MbpsRates up to 50Mbps
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StatusStatus
MAC selected as a result of a compromise between MAC selected as a result of a compromise between leading candidates:leading candidates:• Scheduled TDMA for delivery of multi-media content (Kodak)Scheduled TDMA for delivery of multi-media content (Kodak)
• Multi-media QoS policies (Sharewave/Motorola/Radiata)Multi-media QoS policies (Sharewave/Motorola/Radiata)
• CSMA section for real-time response and channel allocationCSMA section for real-time response and channel allocation
• No 802.15.1 compatibility mode required (implementation No 802.15.1 compatibility mode required (implementation specific)specific)
PHY selected to reuse 802.11 single carrier model PHY selected to reuse 802.11 single carrier model with variable coding:with variable coding:• OQPSK for base mode 22 MbpsOQPSK for base mode 22 Mbps
• 16,32,64QAM with TBD coding methods for higher data 16,32,64QAM with TBD coding methods for higher data rates:rates:
– 33, 44, and 55 Mbps33, 44, and 55 Mbps
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MAC FeaturesMAC Features
From Kinney Proposal:From Kinney Proposal:• Proven support for mobile wireless PANsProven support for mobile wireless PANs
• Wired infrastructure access point interactionWired infrastructure access point interaction
• Temporary sub-net separation and recombination procedureTemporary sub-net separation and recombination procedure
• Protocol support for efficient power management policiesProtocol support for efficient power management policies
From Parks/Davis Proposal:From Parks/Davis Proposal:• Redundant master controllersRedundant master controllers
• Repeater serviceRepeater service
• Virtual data streams (Asynchronous and Isochronous)Virtual data streams (Asynchronous and Isochronous)
• Negotiation of QoS parametersNegotiation of QoS parameters
• Dynamic channel selection and/or migrationDynamic channel selection and/or migration
• Adaptive FEC and selective retransmission ARQsAdaptive FEC and selective retransmission ARQs
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MAC Features (cont.)MAC Features (cont.)
From Heberling Proposal:From Heberling Proposal:• Efficient Slot Cycle TDMA algorithm for accessing the RF Efficient Slot Cycle TDMA algorithm for accessing the RF
mediummedium
• Support for Isochronous and Asynchronous data streamsSupport for Isochronous and Asynchronous data streams
• Bounded latenciesBounded latencies
• Negotiation of channel bandwidth allocationNegotiation of channel bandwidth allocation
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MAC Protocol SuperframeMAC Protocol Superframe
Maintain station synchronization•coordinate sleep cycles•FH coordination (if necessary)•Asynchronous slot/cycle assignments•Isochronous slot/cycle assignments
Asynchronous slots
Isochronous slots
ContentionAccessPeriod
Be
aco
n Contention Free Period
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MAC Protocol: Contention Access PeriodMAC Protocol: Contention Access Period
All control messages such as: •attachment requests•authentication responses•slot cycle requestsIn addition short data frames could be sent in this period
Asynchronous slots
Isochronous slots
ContentionAccessPeriod
Be
aco
n Contention Free Period
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PHY FeaturesPHY Features
Unlicensed 2.4 GHz band with a minimum raw data rate Unlicensed 2.4 GHz band with a minimum raw data rate of 22 Mb/s with optional modes to go as high as 66 Mb/s.of 22 Mb/s with optional modes to go as high as 66 Mb/s.• Frequency: 2.4-2.4835 GHzFrequency: 2.4-2.4835 GHz
• Symbol rate: 11 Msymbols/sSymbol rate: 11 Msymbols/s
• Base Modulation: O-QPSKBase Modulation: O-QPSK
• RF Bandwidth: <22 MHzRF Bandwidth: <22 MHz
• Number of channels: 4 (3 in 802.11 compatible mode)Number of channels: 4 (3 in 802.11 compatible mode)
• Transmit power: 0 to 8 dBmTransmit power: 0 to 8 dBm
• Range: > 10mRange: > 10m
Regulatory Compliance:Regulatory Compliance:• US: FCC 47CFR15.249 (aka low power rules)US: FCC 47CFR15.249 (aka low power rules)
• European Community: ETS 300-328European Community: ETS 300-328
• Japan: ARIB STD-T66Japan: ARIB STD-T66
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PHY Features (cont.)PHY Features (cont.)
ModulationModulation CodingCoding Data ratesData rates
OQPSKOQPSK NoneNone 22 Mb/s22 Mb/s MandatoryMandatory
16 QAM16 QAM TBDTBD 22-33 Mb/s22-33 Mb/s OptionalOptional
32 QAM32 QAM TBDTBD 33-55 Mb/s33-55 Mb/s OptionalOptional
64 QAM64 QAM TBDTBD 44-66 Mb/s44-66 Mb/s OptionalOptional
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Status and Plans for TG3Status and Plans for TG3
May 2001 - Complete Initial Draft (PHY and Data Link May 2001 - Complete Initial Draft (PHY and Data Link layers)layers)
November, 2001 - Sponsor BallotNovember, 2001 - Sponsor Ballot Standard by the end of 2001 or early 2002Standard by the end of 2001 or early 2002 Archive documents Archive documents
• 00127 - TG3_High-Rate_Project-Plan-Proposal00127 - TG3_High-Rate_Project-Plan-Proposal
• 00180 - TG3 Evaluation Process Flow Chart00180 - TG3 Evaluation Process Flow Chart
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Contact DataContact Data
Website: Website: http://www.ieee802.org/15/pub/TG3.htmlhttp://www.ieee802.org/15/pub/TG3.html
Chair:Chair: [email protected]@motorola.com
Vice Chair:Vice Chair: [email protected]@kodak.com
Secretary:Secretary: [email protected]@norand.com
PHY Comm. Chair:PHY Comm. Chair: [email protected]@mobilian.com
MAC Comm. Chair:MAC Comm. Chair: [email protected]@kodak.com
SYS Comm. Chair:SYS Comm. Chair: [email protected]@ti.com
Public List Server:Public List Server: [email protected]@ieee.org
Bluetooth Radio-2 Liaison:Bluetooth Radio-2 Liaison: [email protected]@lucent.com
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IEEE 802.15.4IEEE 802.15.4
Technical EditorTom Siep, Texas Instrum ents
Asst. Technical EditorM ike M cInnis, Boeing
SecretaryPat Kinney, Interm ec
Asst. SecretaryM ike M cInnis, Boeing
Study G roups
LLC Sub LayerM AC Sub LayerPHY Layer
Task Group 1Bluetooth Radio 1Ian G ifford, ChairM /A-CO M
Coexistence ModelCoexistence M echanisms
Task Group 2CoexistenceSteve Shellham m er, ChairSym bol
LLC Sub LayerM AC Sub LayerPHY Layer
Task Group 3High RateJohn R. Barr, ChairJam es D. Allen, V ice-Chair
LLC Sub LayerM AC Sub LayerPHY Sub Layer
Task Group 4Low RateTBD, Chair
Task Groups Public ity Com m itteeBruce Kraem er, Chair
Intersil
802.15 W GW G Chair-Bob Heile , G TE
Vice Chair-J im Allen, Kodak V ice Chair-Ian Gifford, M /A-COM
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Low Rate PARLow Rate PAR
To provide a standard for ultra low complexity, To provide a standard for ultra low complexity, ultra low cost, ultra low power consumption and ultra low cost, ultra low power consumption and low data rate wireless connectivity among low data rate wireless connectivity among inexpensive devices. The raw data rate will be inexpensive devices. The raw data rate will be high enough (maximum of 200kbs) to satisfy a set high enough (maximum of 200kbs) to satisfy a set of simple needs such as interactive toys, but of simple needs such as interactive toys, but scaleable down to the needs of sensor and scaleable down to the needs of sensor and automation needs for wireless communications.automation needs for wireless communications.
The project may also address the location The project may also address the location tracking capabilities required to support uses of tracking capabilities required to support uses of smart tags and badges.smart tags and badges.
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ContactsContacts
Due to the recent establishment of this task group, Due to the recent establishment of this task group, full contact information is not available.full contact information is not available.
See the IEEE 802.15 web site for the most recent See the IEEE 802.15 web site for the most recent information: information: http://ieee802.org/15/http://ieee802.org/15/
Acting Chair – Bob Heile – [email protected] Chair – Bob Heile – [email protected]
43
Questions?Questions?
Contact Information:Contact Information:
John R. BarrJohn R. Barr
Director, Architecture & Technology StrategyDirector, Architecture & Technology Strategy
Motorola Personal Area NetworksMotorola Personal Area Networks
1750 E. Algonquin Road, 61750 E. Algonquin Road, 6thth Floor Floor
Schaumburg, IL 60173Schaumburg, IL 60173
Office: (847) 576-8706Office: (847) 576-8706
FAX: (847) 538-4253FAX: (847) 538-4253
Email: [email protected]: [email protected]