IEEE P802.15 Wireless Personal Area Network

July 1999

Tom Siep, Texas InstrumentsSlide 1

doc.: IEEE 802.15-99/042r1

Submission

Description of Proposed Structurefor

Draft MAC and PHY Standards

IEEE P802.15Wireless Personal Area Network

July 1999


doc.: IEEE 802.15-99/042r1

Submission

IEEE 802 Structure

P hys ica l Laye r(P H Y)

M e dia A ccess Laye r(M A C )

Log ica l L ink C o n tro l(LLC )

P hys ica l

D a ta L ink

N e tw ork

Transpo rt

S ess ion

P resen ta tion

A pp lica tion7

6

5

4

3

2

1

IS O O S ILayers

IE E E 802S tandards

Hardw are

Softw are

Transport Control Protocol (TCP)

Internet Protocol (IP)

X.400 and X.500 EMAIL

July 1999


doc.: IEEE 802.15-99/042r1

Submission

Communication Paths

P hys ica l L aye r(P H Y)

M ed ia A ccess Layer(M A C )

Log ica l L in k C on tro l(LLC )

N etw ork Laye r

S ess ion La ye r

P resen ta tion L aye r

A pp lica tion

P hys ica l L aye r(P H Y)

M ed ia A ccess Laye r(M A C )

Lo g ica l L ink C on tro l(LLC )

N e tw o rk La ye r

S ess ion L aye r

P resen ta tion Laye r

A pp lica tion

Management

Management

July 1999


doc.: IEEE 802.15-99/042r1

Submission

Taxonomy of an 802 Standard

Logical Link Control

Medium Access Control MAC LayerManagem ent Entity

LL C _ S A P

PHY LayerManagem ent EntityPHYsical layer

StationM anagement

Entity

MLM

E_S

AP

P H Y_S A P M LM E _P LM E _S A P

M A C _S A P

MLM

E_S

AP

S ervice A ccess P o in t

Com ponent

KEY

July 1999


doc.: IEEE 802.15-99/042r1

Submission

Outline of Standard Main Text

1) Overview 2) Normative References3) Definitions4) Abbreviations and Acronyms5) General Description6) Medium Access Control (MAC)7) Physical Layer (PHY) 8) Layer Management

July 1999


doc.: IEEE 802.15-99/042r1

Submission

Outline of Standard Appendix

A. Protocol Implementation Conformance Statement (PICS) proforma

B. Formal Description of MAC operationC. Formal Description of PHY operationD. MAC Management Information BaseE. PHY Management Information BaseF. Bibliography

July 1999


doc.: IEEE 802.15-99/042r1

Submission

Clause 1

• Overview – Scope– Purpose

LLC

M AC MLM E

LL C _ S A P

PLMEPHY

SM E

MLM

E_S

AP

P H Y_S A P M LM E _P L M E _ S A P

M A C _ S A P

MLM

E_S

AP

July 1999


doc.: IEEE 802.15-99/042r1

Submission

Clause 2

• Normative References– Other documents (IEEE, ISO, ITU…)

LLC

M AC MLM E

LL C _ S A P

PLMEPHY

SM E

MLM

E_S

AP


M A C _ S A P

MLM

E_S

AP

July 1999


doc.: IEEE 802.15-99/042r1

Submission

Clause 3

• Definitions– Terms specific to this Standard

LLC

M AC MLM E

LL C _ S A P

PLMEPHY

SM E

MLM

E_S

AP


M A C _ S A P

MLM

E_S

AP

July 1999


doc.: IEEE 802.15-99/042r1

Submission

Clause 4

• Abbreviations and Acronyms

LLC

M AC MLM E

LL C _ S A P

PLMEPHY

SM E

MLM

E_S

AP


M A C _ S A P

MLM

E_S

AP

July 1999


doc.: IEEE 802.15-99/042r1

Submission

Clause 5

• General Description– Architecture– Components – Services

LLC

M AC MLM E

LL C _ S A P

PLMEPHY

SM E

MLM

E_S

AP


M A C _ S A P

MLM

E_S

AP

July 1999


doc.: IEEE 802.15-99/042r1

Submission

Clause 6

• Medium Access Control

LLC

M AC MLM E

LL C _ S A P

PLMEPHY

SM E

MLM

E_S

AP


M A C _ S A P

MLM

E_S

AP

July 1999


doc.: IEEE 802.15-99/042r1

Submission

Clause 6.1

• MAC Service Definition– Overview– Service Specification

LLC

M AC MLM E

LL C _ S A P

PLMEPHY

SM E

MLM

E_S

AP


M A C _ S A P

MLM

E_S

AP

July 1999


doc.: IEEE 802.15-99/042r1

Submission

Clause 6.2

• MAC Frame Formats– Conventions– General Frame Formats– Format of Individual Frame Types

LLC

M AC MLM E

LL C _ S A P

PLMEPHY

SM E

MLM

E_S

AP


M A C _ S A P

MLM

E_S

AP

July 1999


doc.: IEEE 802.15-99/042r1

Submission

Clause 6.3

• MAC Layer Functional Description– Authentication and Privacy– Fragmentation/Defragmentation– Frame Exchange Sequences– Audio

LLC

M AC MLM E

LL C _ S A P

PLMEPHY

SM E

MLM

E_S

AP


M A C _ S A P

MLM

E_S

AP

July 1999


doc.: IEEE 802.15-99/042r1

Submission

Clause 7

• Physical Layer

LLC

M AC MLM E

LL C _ S A P

PLMEPHY

SM E

MLM

E_S

AP


M A C _ S A P

MLM

E_S

AP

July 1999


doc.: IEEE 802.15-99/042r1

Submission

Clause 7.1

• PHY Service Specification– Overview– Service Specification

LLC

M AC MLM E

LL C _ S A P

PLMEPHY

SM E

MLM

E_S

AP


M A C _ S A P

MLM

E_S

AP

July 1999


doc.: IEEE 802.15-99/042r1

Submission

Clause 7.2

• PHY Frame Formats– Conventions– General Frame Formats– Format of Individual Frame Types

LLC

M AC MLM E

LL C _ S A P

PLMEPHY

SM E

MLM

E_S

AP


M A C _ S A P

MLM

E_S

AP

July 1999


doc.: IEEE 802.15-99/042r1

Submission

Clause 7.3

• PHY Layer Functional Description

LLC

M AC MLM E

LL C _ S A P

PLMEPHY

SM E

MLM

E_S

AP


M A C _ S A P

MLM

E_S

AP

July 1999


doc.: IEEE 802.15-99/042r1

Submission

Clause 8

• Layer Management– Overview– MAC Layer Management Entity– Physical Layer Management Entity

LLC

M AC MLM E

LL C _ S A P

PLMEPHY

SM E

MLM

E_S

AP


M A C _ S A P

MLM

E_S

AP

July 1999


doc.: IEEE 802.15-99/042r1

Submission

Appendices

A. Protocol Implementation Conformance Statement (PICS) proforma

B. Formal Description of MAC operationC. Formal Description of PHY operationD. MAC Management Information BaseE. PHY Management Information BaseF. Bibliography

July 1999


doc.: IEEE 802.15-99/042r1

Submission

Protocol Implementation Conformace Statement proforma

The PICS is a description of an implementation claim. It specifies:– Who implemented– What was implemented– Mandatory capabilities were satisfied– Which options were chosen

July 1999


doc.: IEEE 802.15-99/042r1

Submission

Formal Definitions

• Formal definitions are represented in Specification and Description Language (SDL)

• ITU-T Recommendation Z.100• REF:

Ellsberger, J., SDL Formal Object-Oriented Language for Communicating Systems, Hertfordshire, Prentice Hall Europe, 1997(ISBN 0-13-621384-7)

July 1999


doc.: IEEE 802.15-99/042r1

Submission

Management Information Base

• MIBs are abstract representation of data• They are represented in ANS.1

– Abstract Syntax Notation One– ITU-T Recommendations

• X.280• X.680-683 • Z.105

• REF: SDL Formal Object-Oriented Language for Communicating Systems

July 1999


doc.: IEEE 802.15-99/042r1

Submission

Proposed Work AreasBoiler Plate Tom SiepMedium Access Control (MAC) MAC Service Definition MAC Frame Formats MAC Layer Functional Description MAC AudioPhysical Layer (PHY) PHY Service Specification PHY Frame Formats PHY Layer Functional DescriptionLayer Management MAC Layer Management Entity Physical Layer Management EntityPICS proformaFormal Description of MAC operationFormal Description of PHY operationMAC Management Information BasePHY Management Information BaseLLC (IEEE 802.2)Bridging (IEEE 802.1)

July 1999


doc.: IEEE 802.15-99/042r1

Submission

END OF PRESENTATION

(backup slides follow)

July 1999


doc.: IEEE 802.15-99/042r1

Submission

Bluetooth and IEEE Structure

July 1999


doc.: IEEE 802.15-99/042r1

Submission

Link Manager

B lue tooth

RF

Baseband

L2CAP

Con

trol

Audio

P hys ica l Laye r(P H Y)

M ed ia A ccess Laye r(M A C )

Log ica l L ink C on tro l(LLC )

Management

IE EE 802

Bluetooth to IEEE 802.15?

July 1999


doc.: IEEE 802.15-99/042r1

Submission

Bluetooth Classes of Services

Audio Synch Bridging Network HIDStillImage

CommPortApp.

WAP

RF

AUDIO BB

LML2CAP

AudioCtrl

TS0710 TCP/IP HID

IrOBEX PPP

WAPStillImagesvCard vCal UDP

Documents

IEEE P802.15 Wireless Personal Area Network